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Detective Comics #23
	DC Comics, 1/39

Gardner Fox and Jerry Siegel stories
Joe Shuster and Bob Kane art
Fred Guardineer cover and 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 23 (1/39, DC Comics)	Universal	1	5.50	July 01, 2001														1
2. Detective Comics 23 (1/39, DC Comics)	Universal	1	5.50	January 27, 2002														1
3. Detective Comics 23 (1/39, DC Comics)	Universal	1	5.50	July 17, 2003														1
4. Detective Comics 23 (1/39, DC Comics)	Universal	1	5.50	January 08, 2004														1
5. Detective Comics 23 (1/39, DC Comics)	Universal	1	5.50	July 12, 2004														1
6. Detective Comics 23 (1/39, DC Comics)	Universal	1	5.50	December 16, 2004														1
7. Detective Comics 23 (1/39, DC Comics)	Universal	2	7.25	July 07, 2005							1							1
8. Detective Comics 23 (1/39, DC Comics)	Universal	2	7.25	January 27, 2006							1							1
9. Detective Comics 23 (1/39, DC Comics)	Universal	2	7.25	June 20, 2006							1							1
10. Detective Comics 23 (1/39, DC Comics)	Universal	2	7.25	January 10, 2007							1							1
11. Detective Comics 23 (1/39, DC Comics)	Universal	2	7.25	July 05, 2007							1							1
12. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.00	January 09, 2008							1					1		1
13. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.00	July 01, 2008							1					1		1
14. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.00	January 13, 2009							1					1		1
15. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.00	June 24, 2009							1					1		1
16. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.33	December 15, 2009							1			1				1
17. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.33	June 14, 2010							1			1				1
18. Detective Comics 23 (1/39, DC Comics)	Universal	3	7.33	December 27, 2010							1			1				1
19. Detective Comics 23 (1/39, DC Comics)	Universal	4	5.63	June 27, 2011							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
20. Detective Comics 23 (1/39, DC Comics)	Universal	5	4.70	January 02, 2012							1		1					1											2
21. Detective Comics 23 (1/39, DC Comics)	Universal	6	4.50	July 02, 2012							1		1					1				1							2
22. Detective Comics 23 (1/39, DC Comics)	Universal	6	4.50	December 31, 2012							1		1					1				1							2
23. Detective Comics 23 (1/39, DC Comics)	Universal	6	4.67	June 22, 2013							2							1				1							2
24. Detective Comics 23 (1/39, DC Comics)	Universal	7	4.07	December 31, 2013							2							1				1							3
25. Detective Comics 23 (1/39, DC Comics)	Universal	7	4.07	July 01, 2014							2							1				1							3
26. Detective Comics 23 (1/39, DC Comics)	Universal	7	4.07	December 30, 2014							2							1				1							3
27. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	June 30, 2015							2							1				1							4
28. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	December 29, 2015							2							1				1							4
29. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	June 28, 2016							2							1				1							4
30. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	December 27, 2016							2							1				1							4
31. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	June 27, 2017							2							1				1							4
32. Detective Comics 23 (1/39, DC Comics)	Universal	8	3.63	January 02, 2018							2							1				1							4
33. Detective Comics 23 (1/39, DC Comics)	Universal	9	3.56	July 03, 2018							2							1				1	1						4
34. Detective Comics 23 (1/39, DC Comics)	Universal	9	3.56	January 01, 2019							2							1				1	1						4
35. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	July 02, 2019							2							1				1	1						5
36. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	December 31, 2019							2							1				1	1						5
37. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	June 30, 2020							2							1				1	1						5
38. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	December 29, 2020							2							1				1	1						5
39. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	June 29, 2021							2							1				1	1						5
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 23 (1/39, DC Comics)	Universal	10	3.25	December 28, 2021							2							1				1	1						5
41. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	June 28, 2022							2							1				1	1						5
42. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	December 27, 2022							2							1				1	1						5
43. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	June 27, 2023							2							1				1	1						5
44. Detective Comics 23 (1/39, DC Comics)	Universal	10	3.25	December 31, 2023							2							1				1	1						5
45. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	June 24, 2025							2						1	1				1	1						5
46. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	July 01, 2025							2						1	1				1	1						5
47. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	July 15, 2025							2						1	1				1	1						5
48. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	July 22, 2025							2						1	1				1	1						5
49. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	July 29, 2025							2						1	1				1	1						5
50. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	August 05, 2025							2						1	1				1	1						5
51. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	August 12, 2025							2						1	1				1	1						5
52. Detective Comics 23 (1/39, DC Comics)	Universal	11	3.50	August 19, 2025							2						1	1				1	1						5
53. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 12, 2004							1
54. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 16, 2004							1
55. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 07, 2005							1
56. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	January 27, 2006							1
57. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 20, 2006							1
58. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	January 10, 2007							1
59. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 05, 2007							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 23 (1/39, DC Comics)	Restored	1	9.00	January 09, 2008							1
61. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 01, 2008							1
62. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	January 13, 2009							1
63. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 24, 2009							1
64. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 15, 2009							1
65. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 14, 2010							1
66. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 27, 2010							1
67. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 27, 2011							1
68. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	January 02, 2012							1
69. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 02, 2012							1
70. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 31, 2012							1
71. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 22, 2013							1
72. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 31, 2013							1
73. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	July 01, 2014							1
74. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 30, 2014							1
75. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 30, 2015							1
76. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 29, 2015							1
77. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 28, 2016							1
78. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	December 27, 2016							1
79. Detective Comics 23 (1/39, DC Comics)	Restored	1	9.00	June 27, 2017							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 23 (1/39, DC Comics)	Restored	1	9.00	January 02, 2018							1
81. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	July 03, 2018							1												1					1
82. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	January 01, 2019							1												1					1
83. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	July 02, 2019							1												1					1
84. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	December 31, 2019							1												1					1
85. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	June 30, 2020							1												1					1
86. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	December 29, 2020							1												1					1
87. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	June 29, 2021							1												1					1
88. Detective Comics 23 (1/39, DC Comics)	Restored	3	4.33	December 28, 2021							1												1					1
89. Detective Comics 23 (1/39, DC Comics)	Restored	4	3.63	June 28, 2022							1												1				1	1
90. Detective Comics 23 (1/39, DC Comics)	Restored	4	3.63	December 27, 2022							1												1				1	1
91. Detective Comics 23 (1/39, DC Comics)	Restored	4	3.63	June 27, 2023							1												1				1	1
92. Detective Comics 23 (1/39, DC Comics)	Restored	4	3.63	December 31, 2023							1												1				1	1
93. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	June 24, 2025							1											1	1				1	1
94. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	July 01, 2025							1											1	1				1	1
95. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	July 15, 2025							1											1	1				1	1
96. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	July 22, 2025							1											1	1				1	1
97. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	July 29, 2025							1											1	1				1	1
98. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	August 05, 2025							1											1	1				1	1
99. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	August 12, 2025							1											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
100. Detective Comics 23 (1/39, DC Comics)	Restored	5	3.60	August 19, 2025							1											1	1				1	1

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