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Detective Comics #451
	DC Comics, 9/75

Denny O'Neil & Bob Rozakis stories		Robin backup story.
Ernie Chan & Al Milgrom art
Dick Giordano 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 451 (9/75, DC Comics)	Universal	2	9.30	July 01, 2001					1	1
2. Detective Comics 451 (9/75, DC Comics)	Universal	2	9.30	January 27, 2002					1	1
3. Detective Comics 451 (9/75, DC Comics)	Universal	2	9.30	July 17, 2003					1	1
4. Detective Comics 451 (9/75, DC Comics)	Universal	2	9.30	January 08, 2004					1	1
5. Detective Comics 451 (9/75, DC Comics)	Universal	2	9.30	July 12, 2004					1	1
6. Detective Comics 451 (9/75, DC Comics)	Universal	3	9.27	December 16, 2004					1	2
7. Detective Comics 451 (9/75, DC Comics)	Universal	3	9.27	July 07, 2005					1	2
8. Detective Comics 451 (9/75, DC Comics)	Universal	4	9.30	January 27, 2006					2	2
9. Detective Comics 451 (9/75, DC Comics)	Universal	4	9.30	June 20, 2006					2	2
10. Detective Comics 451 (9/75, DC Comics)	Universal	5	9.24	January 10, 2007					2	2	1
11. Detective Comics 451 (9/75, DC Comics)	Universal	5	9.24	July 05, 2007					2	2	1
12. Detective Comics 451 (9/75, DC Comics)	Universal	5	9.24	January 09, 2008					2	2	1
13. Detective Comics 451 (9/75, DC Comics)	Universal	7	9.29	July 01, 2008				1	2	3	1
14. Detective Comics 451 (9/75, DC Comics)	Universal	7	9.29	January 13, 2009				1	2	3	1
15. Detective Comics 451 (9/75, DC Comics)	Universal	8	9.28	June 24, 2009				1	2	4	1
16. Detective Comics 451 (9/75, DC Comics)	Universal	9	9.29	December 15, 2009				1	3	4	1
17. Detective Comics 451 (9/75, DC Comics)	Universal	9	9.29	June 14, 2010				1	3	4	1
18. Detective Comics 451 (9/75, DC Comics)	Universal	11	9.08	December 27, 2010			1	1	3	4	1					1
19. Detective Comics 451 (9/75, DC Comics)	Universal	11	9.08	June 27, 2011			1	1	3	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 451 (9/75, DC Comics)	Universal	12	8.99	January 02, 2012			1	1	3	4	1		1			1
21. Detective Comics 451 (9/75, DC Comics)	Universal	13	9.01	July 02, 2012			1	1	3	5	1		1			1
22. Detective Comics 451 (9/75, DC Comics)	Universal	14	9.05	December 31, 2012			1	2	3	5	1		1			1
23. Detective Comics 451 (9/75, DC Comics)	Universal	14	9.05	June 22, 2013			1	2	3	5	1		1			1
24. Detective Comics 451 (9/75, DC Comics)	Universal	14	9.05	December 31, 2013			1	2	3	5	1		1			1
25. Detective Comics 451 (9/75, DC Comics)	Universal	14	9.05	July 01, 2014			1	2	3	5	1		1			1
26. Detective Comics 451 (9/75, DC Comics)	Universal	15	9.06	December 30, 2014			1	2	3	6	1		1			1
27. Detective Comics 451 (9/75, DC Comics)	Universal	17	9.10	June 30, 2015			2	2	3	6	2		1			1
28. Detective Comics 451 (9/75, DC Comics)	Universal	19	8.74	December 29, 2015			2	3	3	6	2		1			1										1
29. Detective Comics 451 (9/75, DC Comics)	Universal	19	8.74	June 28, 2016			2	3	3	6	2		1			1										1
30. Detective Comics 451 (9/75, DC Comics)	Universal	20	8.78	December 27, 2016			2	3	4	6	2		1			1										1
31. Detective Comics 451 (9/75, DC Comics)	Universal	21	8.81	June 27, 2017			2	4	4	6	2		1			1										1
32. Detective Comics 451 (9/75, DC Comics)	Universal	22	8.75	January 02, 2018			2	4	4	6	2		1	1		1										1
33. Detective Comics 451 (9/75, DC Comics)	Universal	22	8.75	July 03, 2018			2	4	4	6	2		1	1		1										1
34. Detective Comics 451 (9/75, DC Comics)	Universal	23	8.79	January 01, 2019			2	5	4	6	2		1	1		1										1
35. Detective Comics 451 (9/75, DC Comics)	Universal	27	8.75	July 02, 2019			2	5	5	7	2	1	1	1	1	1										1
36. Detective Comics 451 (9/75, DC Comics)	Universal	29	8.80	December 31, 2019			3	5	5	7	3	1	1	1	1	1										1
37. Detective Comics 451 (9/75, DC Comics)	Universal	31	8.65	June 30, 2020			3	5	5	7	3	1	2	1	1	1			1							1
38. Detective Comics 451 (9/75, DC Comics)	Universal	33	8.63	December 29, 2020			3	5	5	8	3	1	2	2	1	1			1							1
39. Detective Comics 451 (9/75, DC Comics)	Universal	35	8.52	June 29, 2021			3	5	6	8	3	1	2	2	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
40. Detective Comics 451 (9/75, DC Comics)	Universal	37	8.57	December 28, 2021			3	6	6	9	3	1	2	2	1	1			1		1					1
41. Detective Comics 451 (9/75, DC Comics)	Universal	40	8.62	June 28, 2022			3	6	7	10	4	1	2	2	1	1			1		1					1
42. Detective Comics 451 (9/75, DC Comics)	Universal	44	8.40	December 27, 2022			3	6	7	10	4	1	3	3	1	1			2	1	1					1
43. Detective Comics 451 (9/75, DC Comics)	Universal	46	8.37	June 27, 2023			4	6	7	10	4	1	3	3	1	1		1	2	1	1					1
44. Detective Comics 451 (9/75, DC Comics)	Universal	48	8.41	December 31, 2023			4	6	9	10	4	1	3	3	1	1		1	2	1	1					1
45. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	June 24, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
46. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	July 01, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
47. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	July 15, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
48. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	July 22, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
49. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	July 29, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
50. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	August 05, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
51. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	August 12, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
52. Detective Comics 451 (9/75, DC Comics)	Universal	50	8.35	August 19, 2025			4	6	10	10	4	1	3	3	1	1		1	2	2	1					1
53. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 30, 2014							1
54. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	June 30, 2015							1
55. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 29, 2015							1
56. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	June 28, 2016							1
57. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 27, 2016							1
58. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	June 27, 2017							1
59. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	January 02, 2018							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 451 (9/75, DC Comics)	Signature	1	9.00	July 03, 2018							1
61. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	January 01, 2019							1
62. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	July 02, 2019							1
63. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 31, 2019							1
64. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	June 30, 2020							1
65. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 29, 2020							1
66. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	June 29, 2021							1
67. Detective Comics 451 (9/75, DC Comics)	Signature	1	9.00	December 28, 2021							1
68. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	June 28, 2022							1						1
69. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	December 27, 2022							1						1
70. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	June 27, 2023							1						1
71. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	December 31, 2023							1						1
72. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	June 24, 2025							1						1
73. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	July 01, 2025							1						1
74. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	July 15, 2025							1						1
75. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	July 22, 2025							1						1
76. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	July 29, 2025							1						1
77. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	August 05, 2025							1						1
78. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	August 12, 2025							1						1
79. Detective Comics 451 (9/75, DC Comics)	Signature	2	7.50	August 19, 2025							1						1

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