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Challengers of the Unknown #61
	DC Comics, 4-5/68

Arnold Drake story
Bob Brown 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. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	1	8.50	July 17, 2003								1
2. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	1	8.50	January 08, 2004								1
3. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	1	8.50	July 12, 2004								1
4. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	2	9.05	December 16, 2004				1				1
5. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	2	9.05	July 07, 2005				1				1
6. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	2	9.05	January 27, 2006				1				1
7. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	June 20, 2006				1	1			1
8. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	January 10, 2007				1	1			1
9. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	July 05, 2007				1	1			1
10. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	January 09, 2008				1	1			1
11. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	July 01, 2008				1	1			1
12. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	January 13, 2009				1	1			1
13. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	June 24, 2009				1	1			1
14. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	December 15, 2009				1	1			1
15. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	June 14, 2010				1	1			1
16. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	3	9.17	December 27, 2010				1	1			1
17. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	4	9.23	June 27, 2011				1	2			1
18. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	4	9.23	January 02, 2012				1	2			1
19. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	7	9.30	July 02, 2012				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 61 (4-5/68, DC Comics)	Universal	7	9.30	December 31, 2012				2	3	1		1
21. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 22, 2013				2	3	2		2
22. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 31, 2013				2	3	2		2
23. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	July 01, 2014				2	3	2		2
24. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 30, 2014				2	3	2		2
25. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 30, 2015				2	3	2		2
26. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 29, 2015				2	3	2		2
27. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 28, 2016				2	3	2		2
28. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 27, 2016				2	3	2		2
29. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 27, 2017				2	3	2		2
30. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	January 02, 2018				2	3	2		2
31. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	July 03, 2018				2	3	2		2
32. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	January 01, 2019				2	3	2		2
33. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	July 02, 2019				2	3	2		2
34. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 31, 2019				2	3	2		2
35. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 30, 2020				2	3	2		2
36. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 29, 2020				2	3	2		2
37. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 29, 2021				2	3	2		2
38. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	December 28, 2021				2	3	2		2
39. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	9	9.20	June 28, 2022				2	3	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
40. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	10	8.88	December 27, 2022				2	3	2		2					1
41. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	11	8.44	June 27, 2023				2	3	2		2					1				1
42. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	12	8.19	December 31, 2023				2	3	2		2					1	1			1
43. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	June 17, 2025			1	1	4	2	1	2		1			1	1			1
44. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	June 24, 2025			1	1	4	2	1	2		1			1	1			1
45. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	July 01, 2025			1	1	4	2	1	2		1			1	1			1
46. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	July 15, 2025			1	1	4	2	1	2		1			1	1			1
47. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	July 22, 2025			1	1	4	2	1	2		1			1	1			1
48. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	July 29, 2025			1	1	4	2	1	2		1			1	1			1
49. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	August 05, 2025			1	1	4	2	1	2		1			1	1			1
50. Challengers of the Unknown 61 (4-5/68, DC Comics)	Universal	15	8.29	August 12, 2025			1	1	4	2	1	2		1			1	1			1

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"CGC Census Analysis" is provided by Greg Holland (©2003-2025).
Data is sourced from the public CGC census (© Certified Guaranty Company, LLC.)
Used with permission of CGC since 2003. Data is from July 01, 2001 to August 12, 2025.
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