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Challengers of the Unknown #72
	DC Comics, 2-3/70

Denny O'Neil and Dave Wood story
Dick Dillin, Lee Elias and
Frank Giacoia 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 72 (2-3/70, DC Comics)	Universal	1	9.40	January 08, 2004					1
2. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	1	9.40	July 12, 2004					1
3. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	1	9.40	December 16, 2004					1
4. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	1	9.40	July 07, 2005					1
5. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	2	9.40	January 27, 2006					2
6. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	3	9.33	June 20, 2006					2	1
7. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	3	9.33	January 10, 2007					2	1
8. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	3	9.33	July 05, 2007					2	1
9. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	January 09, 2008					3	1
10. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	July 01, 2008					3	1
11. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	January 13, 2009					3	1
12. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	June 24, 2009					3	1
13. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	December 15, 2009					3	1
14. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	June 14, 2010					3	1
15. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	4	9.35	December 27, 2010					3	1
16. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	5	9.40	June 27, 2011				1	3	1
17. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	5	9.40	January 02, 2012				1	3	1
18. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	7	9.40	July 02, 2012			1	1	3	1	1
19. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	8	9.43	December 31, 2012			1	2	3	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. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	8	9.43	June 22, 2013			1	2	3	1	1
21. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	December 31, 2013			1	3	3	1	1
22. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	July 01, 2014			1	3	3	1	1
23. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	December 30, 2014			1	3	3	1	1
24. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	June 30, 2015			1	3	3	1	1
25. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	December 29, 2015			1	3	3	1	1
26. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	9	9.44	June 28, 2016			1	3	3	1	1
27. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	10	9.42	December 27, 2016			1	3	3	2	1
28. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	11	9.45	June 27, 2017			2	3	3	2	1
29. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	11	9.45	January 02, 2018			2	3	3	2	1
30. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	12	9.45	July 03, 2018			2	3	4	2	1
31. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	13	9.48	January 01, 2019			3	3	4	2	1
32. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	13	9.46	July 02, 2019			3	3	4	1	2
33. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	13	9.46	December 31, 2019			3	3	4	1	2
34. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	15	9.13	June 30, 2020			3	3	4	1	2				2
35. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	15	9.13	December 29, 2020			3	3	4	1	2				2
36. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	15	9.13	June 29, 2021			3	3	4	1	2				2
37. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	16	8.91	December 28, 2021			3	3	4	1	2				2			1
38. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	16	8.91	June 28, 2022			3	3	4	1	2				2			1
39. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	17	8.94	December 27, 2022			3	3	5	1	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. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	18	8.91	June 27, 2023			3	3	5	1	2	1			2			1
41. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	19	8.68	December 31, 2023			3	3	5	1	2	1			2			1		1
42. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	25	8.52	August 12, 2025			3	3	5	2	3	1	1	2	3			1		1
43. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	25	8.52	August 19, 2025			3	3	5	2	3	1	1	2	3			1		1
44. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	22	8.85	August 26, 2025			3	3	5	2	3	1	1	2	1			1
45. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	21	8.84	September 02, 2025			3	3	5	2	2	1	1	2	1			1
46. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	25	8.52	September 09, 2025			3	3	5	2	3	1	1	2	3			1		1
47. Challengers of the Unknown 72 (2-3/70, DC Comics)	Universal	25	8.52	September 16, 2025			3	3	5	2	3	1	1	2	3			1		1
48. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	July 02, 2019						1
49. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	December 31, 2019						1
50. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	June 30, 2020						1
51. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	December 29, 2020						1
52. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	June 29, 2021						1
53. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	December 28, 2021						1
54. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	June 28, 2022						1
55. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	December 27, 2022						1
56. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	June 27, 2023						1
57. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	9.20	December 31, 2023						1
58. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	2	7.35	August 12, 2025						1								1
59. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	2	7.35	August 19, 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
60. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	5.50	August 26, 2025														1
61. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	1	5.50	September 02, 2025														1
62. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	2	7.35	September 09, 2025						1								1
63. Challengers of the Unknown 72 (2-3/70, DC Comics)	Signature	2	7.35	September 16, 2025						1								1
64. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	June 27, 2023						1
65. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	December 31, 2023						1
66. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	August 12, 2025						1
67. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	August 19, 2025						1
68. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	August 26, 2025						1
69. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	September 02, 2025						1
70. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	September 09, 2025						1
71. Challengers of the Unknown 72 (2-3/70, DC Comics)	Qualified	1	9.20	September 16, 2025						1

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"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
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