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Challengers of the Unknown #74
	DC Comics, 6-7/70

Denny O'Neil & Murray Boltinoff stories		Johnny Double & Deadman appearance.
George Tuska, Neal Adams &
Bernie Wrightson art, Neal Adams 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. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	1	9.60	January 27, 2002				1
2. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	1	9.60	July 17, 2003				1
3. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	2	9.60	January 08, 2004				2
4. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	2	9.60	July 12, 2004				2
5. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	5	9.26	December 16, 2004				3			1	1
6. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	6	9.28	July 07, 2005				3	1		1	1
7. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	7	9.30	January 27, 2006				3	2		1	1
8. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	9	9.28	June 20, 2006				3	3		2	1
9. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	9	9.28	January 10, 2007				3	3		2	1
10. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	9	9.28	July 05, 2007				3	3		2	1
11. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	11	9.30	January 09, 2008				3	5		2	1
12. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	12	9.31	July 01, 2008				3	6		2	1
13. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	12	9.31	January 13, 2009				3	6		2	1
14. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	12	9.31	June 24, 2009				3	6		2	1
15. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	14	9.27	December 15, 2009				4	6		2	2
16. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	14	9.27	June 14, 2010				4	6		2	2
17. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	14	9.27	December 27, 2010				4	6		2	2
18. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	16	9.31	June 27, 2011				6	6		2	2
19. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	17	9.32	January 02, 2012				6	7		2	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. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	20	9.26	July 02, 2012				6	7	1	3	3
21. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	20	9.26	December 31, 2012				6	7	1	3	3
22. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	22	9.28	June 22, 2013				7	8	1	3	3
23. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	23	9.28	December 31, 2013				7	9	1	3	3
24. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	23	9.28	July 01, 2014				7	9	1	3	3
25. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	24	9.28	December 30, 2014				7	9	2	3	3
26. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	24	9.28	June 30, 2015				7	9	2	3	3
27. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	24	9.28	December 29, 2015				7	9	2	3	3
28. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	24	9.28	June 28, 2016				7	9	2	3	3
29. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	25	9.28	December 27, 2016				7	10	2	3	3
30. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	25	9.28	June 27, 2017				7	10	2	3	3
31. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	27	9.20	January 02, 2018				7	10	3	3	3			1
32. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	29	9.10	July 03, 2018				7	10	4	3	3			1	1
33. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	31	9.14	January 01, 2019				9	10	4	3	3			1	1
34. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	33	9.14	July 02, 2019				9	10	6	3	3			1	1
35. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	33	9.14	December 31, 2019				9	10	6	3	3			1	1
36. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	33	9.14	June 30, 2020				9	10	6	3	3			1	1
37. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	34	9.14	December 29, 2020				9	10	6	4	3			1	1
38. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	34	9.14	June 29, 2021				9	10	6	4	3			1	1
39. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	36	9.04	December 28, 2021				9	10	6	4	3		2	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. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	37	9.04	June 28, 2022				9	10	6	5	3		2	1	1
41. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	41	9.06	December 27, 2022				9	11	8	6	3		2	1	1
42. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	44	9.04	June 27, 2023				9	12	8	7	3	1	2	1	1
43. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	47	9.02	December 31, 2023				9	13	9	7	3	1	3	1	1
44. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	June 17, 2025				10	13	9	7	3	1	3	1	1			1
45. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	June 24, 2025				10	13	9	7	3	1	3	1	1			1
46. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	July 01, 2025				10	13	9	7	3	1	3	1	1			1
47. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	July 15, 2025				10	13	9	7	3	1	3	1	1			1
48. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	July 22, 2025				10	13	9	7	3	1	3	1	1			1
49. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	July 29, 2025				10	13	9	7	3	1	3	1	1			1
50. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	August 05, 2025				10	13	9	7	3	1	3	1	1			1
51. Challengers of the Unknown 74 (6-7/70, DC Comics)	Universal	49	8.95	August 12, 2025				10	13	9	7	3	1	3	1	1			1
52. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	July 01, 2014						1
53. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	December 30, 2014						1
54. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	June 30, 2015						1
55. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	December 29, 2015						1
56. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	June 28, 2016						1
57. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	December 27, 2016						1
58. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	June 27, 2017						1
59. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	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. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	July 03, 2018						1
61. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	1	9.20	January 01, 2019						1
62. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	2	8.85	July 02, 2019						1		1
63. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	2	8.85	December 31, 2019						1		1
64. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	2	8.85	June 30, 2020						1		1
65. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	2	8.85	December 29, 2020						1		1
66. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	June 29, 2021						1		1				1
67. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	December 28, 2021						1		1				1
68. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	June 28, 2022						1		1				1
69. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	December 27, 2022						1		1				1
70. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	June 27, 2023						1		1				1
71. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	3	8.07	December 31, 2023						1		1				1
72. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	June 17, 2025						1		1				2
73. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	June 24, 2025						1		1				2
74. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	July 01, 2025						1		1				2
75. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	July 15, 2025						1		1				2
76. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	July 22, 2025						1		1				2
77. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	July 29, 2025						1		1				2
78. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	August 05, 2025						1		1				2
79. Challengers of the Unknown 74 (6-7/70, DC Comics)	Signature	4	7.68	August 12, 2025						1		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
80. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	July 02, 2019													1
81. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	December 31, 2019													1
82. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 30, 2020													1
83. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	December 29, 2020													1
84. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 29, 2021													1
85. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	December 28, 2021													1
86. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 28, 2022													1
87. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	December 27, 2022													1
88. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 27, 2023													1
89. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	December 31, 2023													1
90. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 17, 2025													1
91. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	June 24, 2025													1
92. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	July 01, 2025													1
93. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	July 15, 2025													1
94. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	July 22, 2025													1
95. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	July 29, 2025													1
96. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	August 05, 2025													1
97. Challengers of the Unknown 74 (6-7/70, DC Comics)	Qualified	1	6.00	August 12, 2025													1

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