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Detective Comics #477
	DC Comics, 5-6/78

Len Wein story
Marshall Rogers & Dick Giordano
cover & art

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 477 (5-6/78, DC Comics)	Universal	2	9.00	July 01, 2001							2
2. Detective Comics 477 (5-6/78, DC Comics)	Universal	4	9.25	January 27, 2002				1	1		2
3. Detective Comics 477 (5-6/78, DC Comics)	Universal	12	9.19	July 17, 2003				3	4	2	2			1
4. Detective Comics 477 (5-6/78, DC Comics)	Universal	12	9.19	January 08, 2004				3	4	2	2			1
5. Detective Comics 477 (5-6/78, DC Comics)	Universal	14	9.13	July 12, 2004				3	4	2	3	1		1
6. Detective Comics 477 (5-6/78, DC Comics)	Universal	16	9.14	December 16, 2004				3	5	2	4	1		1
7. Detective Comics 477 (5-6/78, DC Comics)	Universal	18	9.12	July 07, 2005				3	6	2	4	2		1
8. Detective Comics 477 (5-6/78, DC Comics)	Universal	19	9.12	January 27, 2006				3	6	3	4	2		1
9. Detective Comics 477 (5-6/78, DC Comics)	Universal	21	9.12	June 20, 2006				3	6	4	5	2		1
10. Detective Comics 477 (5-6/78, DC Comics)	Universal	25	9.11	January 10, 2007				4	6	5	6	3		1
11. Detective Comics 477 (5-6/78, DC Comics)	Universal	26	9.13	July 05, 2007				5	6	5	6	3		1
12. Detective Comics 477 (5-6/78, DC Comics)	Universal	30	9.11	January 09, 2008				6	6	7	6	3	1	1
13. Detective Comics 477 (5-6/78, DC Comics)	Universal	33	9.14	July 01, 2008				7	7	8	6	3	1	1
14. Detective Comics 477 (5-6/78, DC Comics)	Universal	39	9.21	January 13, 2009			1	10	9	8	6	3	1	1
15. Detective Comics 477 (5-6/78, DC Comics)	Universal	45	9.26	June 24, 2009			4	11	10	9	6	3	1	1
16. Detective Comics 477 (5-6/78, DC Comics)	Universal	51	9.29	December 15, 2009			5	13	12	10	6	3	1	1
17. Detective Comics 477 (5-6/78, DC Comics)	Universal	53	9.29	June 14, 2010			5	14	12	11	6	3	1	1
18. Detective Comics 477 (5-6/78, DC Comics)	Universal	56	9.31	December 27, 2010			6	16	12	11	6	3	1	1
19. Detective Comics 477 (5-6/78, DC Comics)	Universal	58	9.31	June 27, 2011			7	16	12	11	6	4	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
20. Detective Comics 477 (5-6/78, DC Comics)	Universal	60	9.32	January 02, 2012			8	17	12	11	6	4	1	1
21. Detective Comics 477 (5-6/78, DC Comics)	Universal	63	9.33	July 02, 2012			8	19	12	12	6	4	1	1
22. Detective Comics 477 (5-6/78, DC Comics)	Universal	73	9.31	December 31, 2012			13	20	14	12	6	4	2	1	1
23. Detective Comics 477 (5-6/78, DC Comics)	Universal	77	9.33	June 22, 2013			14	23	14	12	6	4	2	1	1
24. Detective Comics 477 (5-6/78, DC Comics)	Universal	81	9.34	December 31, 2013			16	23	16	12	6	4	2	1	1
25. Detective Comics 477 (5-6/78, DC Comics)	Universal	85	9.36	July 01, 2014			17	26	16	12	6	4	2	1	1
26. Detective Comics 477 (5-6/78, DC Comics)	Universal	89	9.35	December 30, 2014			18	28	16	12	6	4	2	2	1
27. Detective Comics 477 (5-6/78, DC Comics)	Universal	96	9.35	June 30, 2015			20	31	16	13	6	4	3	2	1
28. Detective Comics 477 (5-6/78, DC Comics)	Universal	96	9.35	December 29, 2015			20	31	16	13	6	4	3	2	1
29. Detective Comics 477 (5-6/78, DC Comics)	Universal	101	9.33	June 28, 2016			22	31	16	13	7	5	3	3	1
30. Detective Comics 477 (5-6/78, DC Comics)	Universal	105	9.29	December 27, 2016			22	33	16	13	8	5	3	3	1			1
31. Detective Comics 477 (5-6/78, DC Comics)	Universal	110	9.29	June 27, 2017			22	34	17	14	9	6	3	3	1			1
32. Detective Comics 477 (5-6/78, DC Comics)	Universal	116	9.29	January 02, 2018			23	36	19	14	9	7	3	3	1			1
33. Detective Comics 477 (5-6/78, DC Comics)	Universal	126	9.27	July 03, 2018			25	38	21	16	9	7	3	4	1	1		1
34. Detective Comics 477 (5-6/78, DC Comics)	Universal	128	9.25	January 01, 2019			25	38	22	16	9	7	3	4	2	1		1
35. Detective Comics 477 (5-6/78, DC Comics)	Universal	133	9.19	July 02, 2019			26	38	22	16	10	7	3	4	3	2	1	1
36. Detective Comics 477 (5-6/78, DC Comics)	Universal	143	9.22	December 31, 2019			28	45	23	16	10	7	3	4	3	2	1	1
37. Detective Comics 477 (5-6/78, DC Comics)	Universal	149	9.22	June 30, 2020			28	46	25	17	12	7	3	4	3	2	1	1
38. Detective Comics 477 (5-6/78, DC Comics)	Universal	156	9.23	December 29, 2020			29	49	26	17	13	7	4	4	3	2	1	1
39. Detective Comics 477 (5-6/78, DC Comics)	Universal	161	9.20	June 29, 2021			29	51	28	17	13	7	4	4	3	2	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
40. Detective Comics 477 (5-6/78, DC Comics)	Universal	163	9.20	December 28, 2021			29	51	28	18	13	8	4	4	3	2	1	1			1
41. Detective Comics 477 (5-6/78, DC Comics)	Universal	170	9.15	June 28, 2022			29	52	29	18	13	8	5	6	5	2	1	1			1
42. Detective Comics 477 (5-6/78, DC Comics)	Universal	180	9.14	December 27, 2022			30	54	31	20	14	8	6	6	6	2	1	1			1
43. Detective Comics 477 (5-6/78, DC Comics)	Universal	187	9.13	June 27, 2023			31	55	33	20	14	10	6	6	7	2	1	1			1
44. Detective Comics 477 (5-6/78, DC Comics)	Universal	195	9.12	December 31, 2023			33	56	34	21	14	10	7	8	7	2	1	1			1
45. Detective Comics 477 (5-6/78, DC Comics)	Universal	213	9.09	June 24, 2025			38	56	37	25	14	12	8	8	7	3	3	1			1
46. Detective Comics 477 (5-6/78, DC Comics)	Universal	213	9.09	July 01, 2025			38	56	37	25	14	12	8	8	7	3	3	1			1
47. Detective Comics 477 (5-6/78, DC Comics)	Universal	213	9.09	July 15, 2025			38	56	37	25	14	12	8	8	7	3	3	1			1
48. Detective Comics 477 (5-6/78, DC Comics)	Universal	214	9.09	July 22, 2025			39	56	37	25	14	12	8	8	7	3	3	1			1
49. Detective Comics 477 (5-6/78, DC Comics)	Universal	214	9.09	July 29, 2025			39	56	37	25	14	12	8	8	7	3	3	1			1
50. Detective Comics 477 (5-6/78, DC Comics)	Universal	215	9.09	August 05, 2025			39	56	37	25	14	13	8	8	7	3	3	1			1
51. Detective Comics 477 (5-6/78, DC Comics)	Universal	216	9.09	August 12, 2025			40	56	37	25	14	13	8	8	7	3	3	1			1
52. Detective Comics 477 (5-6/78, DC Comics)	Universal	216	9.09	August 19, 2025			40	56	37	25	14	13	8	8	7	3	3	1			1
53. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	January 02, 2012					1
54. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	July 02, 2012					1
55. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	December 31, 2012					1
56. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	June 22, 2013					1
57. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	December 31, 2013					1
58. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	July 01, 2014					1
59. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	December 30, 2014					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 477 (5-6/78, DC Comics)	Signature	1	9.40	June 30, 2015					1
61. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	December 29, 2015					1
62. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	June 28, 2016					1
63. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	December 27, 2016					1
64. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	June 27, 2017					1
65. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	January 02, 2018					1
66. Detective Comics 477 (5-6/78, DC Comics)	Signature	1	9.40	July 03, 2018					1
67. Detective Comics 477 (5-6/78, DC Comics)	Signature	2	8.45	January 01, 2019					1					1
68. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	July 02, 2019					1			1		1	1
69. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	December 31, 2019					1			1		1	1
70. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	June 30, 2020					1			1		1	1
71. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	December 29, 2020					1			1		1	1
72. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	June 29, 2021					1			1		1	1
73. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	December 28, 2021					1			1		1	1
74. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	June 28, 2022					1			1		1	1
75. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	December 27, 2022					1			1		1	1
76. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	June 27, 2023					1			1		1	1
77. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	December 31, 2023					1			1		1	1
78. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	June 24, 2025					1			1		1	1
79. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	July 01, 2025					1			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
80. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	July 15, 2025					1			1		1	1
81. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	July 22, 2025					1			1		1	1
82. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	July 29, 2025					1			1		1	1
83. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	August 05, 2025					1			1		1	1
84. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	August 12, 2025					1			1		1	1
85. Detective Comics 477 (5-6/78, DC Comics)	Signature	4	8.10	August 19, 2025					1			1		1	1
86. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 16, 2004				1
87. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 07, 2005				1
88. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 27, 2006				1
89. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 20, 2006				1
90. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 10, 2007				1
91. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 05, 2007				1
92. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 09, 2008				1
93. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 01, 2008				1
94. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 13, 2009				1
95. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 24, 2009				1
96. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 15, 2009				1
97. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 14, 2010				1
98. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 27, 2010				1
99. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 27, 2011				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 477 (5-6/78, DC Comics)	Restored	1	9.60	January 02, 2012				1
101. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 02, 2012				1
102. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 31, 2012				1
103. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 22, 2013				1
104. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 31, 2013				1
105. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 01, 2014				1
106. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 30, 2014				1
107. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 30, 2015				1
108. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 29, 2015				1
109. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 28, 2016				1
110. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 27, 2016				1
111. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 27, 2017				1
112. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 02, 2018				1
113. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 03, 2018				1
114. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	January 01, 2019				1
115. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 02, 2019				1
116. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 31, 2019				1
117. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 30, 2020				1
118. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 29, 2020				1
119. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 29, 2021				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 477 (5-6/78, DC Comics)	Restored	1	9.60	December 28, 2021				1
121. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 28, 2022				1
122. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 27, 2022				1
123. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 27, 2023				1
124. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	December 31, 2023				1
125. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	June 24, 2025				1
126. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 01, 2025				1
127. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 15, 2025				1
128. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 22, 2025				1
129. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	July 29, 2025				1
130. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	August 05, 2025				1
131. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	August 12, 2025				1
132. Detective Comics 477 (5-6/78, DC Comics)	Restored	1	9.60	August 19, 2025				1
133. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	December 31, 2019												1
134. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	June 30, 2020												1
135. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	December 29, 2020												1
136. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	June 29, 2021												1
137. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	December 28, 2021												1
138. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	June 28, 2022												1
139. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	December 27, 2022												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 477 (5-6/78, DC Comics)	Qualified	1	6.50	June 27, 2023												1
141. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	December 31, 2023												1
142. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	June 24, 2025												1
143. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	July 01, 2025												1
144. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	July 15, 2025												1
145. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	July 22, 2025												1
146. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	July 29, 2025												1
147. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	August 05, 2025												1
148. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	August 12, 2025												1
149. Detective Comics 477 (5-6/78, DC Comics)	Qualified	1	6.50	August 19, 2025												1

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