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Detective Comics #478
	DC Comics, 7-8/78

Len Wein story		Clayface appearance.
Marshall Rogers & Dick Giordano art
Marshall Rogers & Terry Austin cover

Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
1. Detective Comics 478 (7-8/78, DC Comics)	Universal	2	9.50	January 27, 2002				1	1
2. Detective Comics 478 (7-8/78, DC Comics)	Universal	16	9.52	July 17, 2003		1	2	6	4	3
3. Detective Comics 478 (7-8/78, DC Comics)	Universal	17	9.52	January 08, 2004		1	2	7	4	3
4. Detective Comics 478 (7-8/78, DC Comics)	Universal	19	9.51	July 12, 2004		1	2	8	4	4
5. Detective Comics 478 (7-8/78, DC Comics)	Universal	25	9.48	December 16, 2004		1	2	9	8	5
6. Detective Comics 478 (7-8/78, DC Comics)	Universal	29	9.48	July 07, 2005		1	2	11	9	6
7. Detective Comics 478 (7-8/78, DC Comics)	Universal	33	9.42	January 27, 2006		1	2	11	11	6		2
8. Detective Comics 478 (7-8/78, DC Comics)	Universal	35	9.38	June 20, 2006		1	2	12	11	6		2	1
9. Detective Comics 478 (7-8/78, DC Comics)	Universal	36	9.38	January 10, 2007		1	2	12	12	6		2	1
10. Detective Comics 478 (7-8/78, DC Comics)	Universal	39	9.40	July 05, 2007		1	4	12	13	6		2	1
11. Detective Comics 478 (7-8/78, DC Comics)	Universal	43	9.40	January 09, 2008		1	4	14	14	6	1	2	1
12. Detective Comics 478 (7-8/78, DC Comics)	Universal	44	9.41	July 01, 2008		1	4	16	13	6	1	2	1
13. Detective Comics 478 (7-8/78, DC Comics)	Universal	47	9.40	January 13, 2009		1	4	17	13	7	2	2	1
14. Detective Comics 478 (7-8/78, DC Comics)	Universal	59	9.41	June 24, 2009		1	4	24	17	7	2	3	1
15. Detective Comics 478 (7-8/78, DC Comics)	Universal	66	9.43	December 15, 2009		1	6	27	19	7	2	3	1
16. Detective Comics 478 (7-8/78, DC Comics)	Universal	71	9.39	June 14, 2010		1	7	28	19	8	3	3	1		1
17. Detective Comics 478 (7-8/78, DC Comics)	Universal	74	9.40	December 27, 2010		1	7	29	21	8	3	3	1		1
18. Detective Comics 478 (7-8/78, DC Comics)	Universal	77	9.41	June 27, 2011		1	9	30	21	8	3	3	1		1
19. Detective Comics 478 (7-8/78, DC Comics)	Universal	81	9.39	January 02, 2012		1	10	32	21	8	3	3	1		2
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
20. Detective Comics 478 (7-8/78, DC Comics)	Universal	88	9.40	July 02, 2012		1	11	36	21	10	3	3	1		2
21. Detective Comics 478 (7-8/78, DC Comics)	Universal	95	9.42	December 31, 2012		1	13	41	21	10	3	3	1		2
22. Detective Comics 478 (7-8/78, DC Comics)	Universal	101	9.40	June 22, 2013		1	13	43	24	10	3	3	1		3
23. Detective Comics 478 (7-8/78, DC Comics)	Universal	108	9.40	December 31, 2013		1	14	46	25	11	4	3	1		3
24. Detective Comics 478 (7-8/78, DC Comics)	Universal	111	9.41	July 01, 2014		1	15	47	26	11	4	3	1		3
25. Detective Comics 478 (7-8/78, DC Comics)	Universal	116	9.41	December 30, 2014		1	17	49	26	11	4	4	1		3
26. Detective Comics 478 (7-8/78, DC Comics)	Universal	119	9.41	June 30, 2015		1	17	50	26	13	4	4	1		3
27. Detective Comics 478 (7-8/78, DC Comics)	Universal	127	9.35	December 29, 2015		1	17	52	27	14	5	5	1		4			1
28. Detective Comics 478 (7-8/78, DC Comics)	Universal	136	9.30	June 28, 2016		1	17	53	29	14	7	8	1		4		1	1
29. Detective Comics 478 (7-8/78, DC Comics)	Universal	143	9.28	December 27, 2016		1	17	55	31	15	7	8	2		5		1	1
30. Detective Comics 478 (7-8/78, DC Comics)	Universal	151	9.28	June 27, 2017		1	19	57	34	15	7	8	2	1	5		1	1
31. Detective Comics 478 (7-8/78, DC Comics)	Universal	156	9.29	January 02, 2018		1	22	58	34	15	7	9	2	1	5		1	1
32. Detective Comics 478 (7-8/78, DC Comics)	Universal	161	9.27	July 03, 2018		1	22	58	35	17	7	9	3	2	5		1	1
33. Detective Comics 478 (7-8/78, DC Comics)	Universal	168	9.28	January 01, 2019		1	25	59	36	18	8	9	3	2	5		1	1
34. Detective Comics 478 (7-8/78, DC Comics)	Universal	176	9.26	July 02, 2019		1	27	60	37	18	9	10	3	4	5		1	1
35. Detective Comics 478 (7-8/78, DC Comics)	Universal	189	9.25	December 31, 2019		1	30	65	39	18	10	10	4	4	5		1	1		1
36. Detective Comics 478 (7-8/78, DC Comics)	Universal	195	9.25	June 30, 2020		1	30	68	40	20	10	10	4	4	5		1	1		1
37. Detective Comics 478 (7-8/78, DC Comics)	Universal	200	9.26	December 29, 2020		1	30	71	41	20	11	10	4	4	5		1	1		1
38. Detective Comics 478 (7-8/78, DC Comics)	Universal	206	9.23	June 29, 2021		1	30	73	42	20	12	10	4	4	6		1	2		1
39. Detective Comics 478 (7-8/78, DC Comics)	Universal	212	9.21	December 28, 2021		1	30	73	44	21	13	10	5	4	6		2	2		1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
40. Detective Comics 478 (7-8/78, DC Comics)	Universal	228	9.19	June 28, 2022		1	30	77	47	24	15	10	6	5	8		2	2		1
41. Detective Comics 478 (7-8/78, DC Comics)	Universal	246	9.19	December 27, 2022		1	32	82	50	28	16	11	8	5	8		2	2		1
42. Detective Comics 478 (7-8/78, DC Comics)	Universal	256	9.13	June 27, 2023		1	33	83	49	29	18	12	9	6	8	2	2	2		1				1
43. Detective Comics 478 (7-8/78, DC Comics)	Universal	266	9.11	December 31, 2023		1	35	85	50	29	18	14	10	6	9	2	3	2		1				1
44. Detective Comics 478 (7-8/78, DC Comics)	Universal	292	9.08	June 24, 2025		1	35	90	59	33	19	14	11	8	12	2	3	2	1	1				1
45. Detective Comics 478 (7-8/78, DC Comics)	Universal	292	9.08	July 01, 2025		1	35	90	59	33	19	14	11	8	12	2	3	2	1	1				1
46. Detective Comics 478 (7-8/78, DC Comics)	Universal	292	9.08	July 15, 2025		1	35	90	59	33	19	14	11	8	12	2	3	2	1	1				1
47. Detective Comics 478 (7-8/78, DC Comics)	Universal	292	9.08	July 22, 2025		1	35	90	59	33	19	14	11	8	12	2	3	2	1	1				1
48. Detective Comics 478 (7-8/78, DC Comics)	Universal	292	9.08	July 29, 2025		1	35	90	59	33	19	14	11	8	12	2	3	2	1	1				1
49. Detective Comics 478 (7-8/78, DC Comics)	Universal	295	9.07	August 05, 2025		1	35	90	59	33	19	15	12	8	13	2	3	2	1	1				1
50. Detective Comics 478 (7-8/78, DC Comics)	Universal	296	9.07	August 12, 2025		1	36	90	59	33	19	15	12	8	13	2	3	2	1	1				1
51. Detective Comics 478 (7-8/78, DC Comics)	Universal	297	9.07	August 19, 2025		1	36	90	59	34	19	15	12	8	13	2	3	2	1	1				1
52. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 22, 2013									1
53. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 31, 2013									1
54. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 01, 2014									1
55. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 30, 2014									1
56. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 30, 2015									1
57. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 29, 2015									1
58. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 28, 2016									1
59. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 27, 2016									1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
60. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 27, 2017									1
61. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	January 02, 2018									1
62. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 03, 2018									1
63. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	January 01, 2019									1
64. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 02, 2019									1
65. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 31, 2019									1
66. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 30, 2020									1
67. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 29, 2020									1
68. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 29, 2021									1
69. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 28, 2021									1
70. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 28, 2022									1
71. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 27, 2022									1
72. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 27, 2023									1
73. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	December 31, 2023									1
74. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	June 24, 2025									1
75. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 01, 2025									1
76. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 15, 2025									1
77. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 22, 2025									1
78. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	July 29, 2025									1
79. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	August 05, 2025									1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
80. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	August 12, 2025									1
81. Detective Comics 478 (7-8/78, DC Comics)	Signature	1	8.00	August 19, 2025									1
82. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	December 16, 2004						1
83. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	July 07, 2005						1
84. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	January 27, 2006						1
85. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	June 20, 2006						1
86. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	January 10, 2007						1
87. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	July 05, 2007						1
88. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	January 09, 2008						1
89. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	July 01, 2008						1
90. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	January 13, 2009						1
91. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	June 24, 2009						1
92. Detective Comics 478 (7-8/78, DC Comics)	Restored	1	9.20	December 15, 2009						1
93. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	June 14, 2010					1	1
94. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	December 27, 2010					1	1
95. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	June 27, 2011					1	1
96. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	January 02, 2012					1	1
97. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	July 02, 2012					1	1
98. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	December 31, 2012					1	1
99. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	June 22, 2013					1	1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
100. Detective Comics 478 (7-8/78, DC Comics)	Restored	2	9.30	December 31, 2013					1	1
101. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 01, 2014					1	1	1
102. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 30, 2014					1	1	1
103. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 30, 2015					1	1	1
104. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 29, 2015					1	1	1
105. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 28, 2016					1	1	1
106. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 27, 2016					1	1	1
107. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 27, 2017					1	1	1
108. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	January 02, 2018					1	1	1
109. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 03, 2018					1	1	1
110. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	January 01, 2019					1	1	1
111. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 02, 2019					1	1	1
112. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 31, 2019					1	1	1
113. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 30, 2020					1	1	1
114. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 29, 2020					1	1	1
115. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 29, 2021					1	1	1
116. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 28, 2021					1	1	1
117. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 28, 2022					1	1	1
118. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 27, 2022					1	1	1
119. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 27, 2023					1	1	1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
120. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	December 31, 2023					1	1	1
121. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	June 24, 2025					1	1	1
122. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 01, 2025					1	1	1
123. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 15, 2025					1	1	1
124. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 22, 2025					1	1	1
125. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	July 29, 2025					1	1	1
126. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	August 05, 2025					1	1	1
127. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	August 12, 2025					1	1	1
128. Detective Comics 478 (7-8/78, DC Comics)	Restored	3	9.20	August 19, 2025					1	1	1
129. Detective Comics 478 (7-8/78, DC Comics)	Qualified	1	9.20	July 02, 2019						1
130. Detective Comics 478 (7-8/78, DC Comics)	Qualified	1	9.20	December 31, 2019						1
131. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	June 30, 2020						1										1
132. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	December 29, 2020						1										1
133. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	June 29, 2021						1										1
134. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	December 28, 2021						1										1
135. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	June 28, 2022						1										1
136. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	December 27, 2022						1										1
137. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	June 27, 2023						1										1
138. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	December 31, 2023						1										1
139. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	June 24, 2025						1										1
Books	CGC Label	CGC Total	Avg. Grade	Census Date	10	9.9	9.8	9.6	9.4	9.2	9.0	8.5	8.0	7.5	7.0	6.5	6.0	5.5	5.0	4.5	4.0	3.5	3.0	2.5	2.0	1.8	1.5	1.0	0.5
140. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	July 01, 2025						1										1
141. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	July 15, 2025						1										1
142. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	July 22, 2025						1										1
143. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	July 29, 2025						1										1
144. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	August 05, 2025						1										1
145. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	August 12, 2025						1										1
146. Detective Comics 478 (7-8/78, DC Comics)	Qualified	2	6.85	August 19, 2025						1										1

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