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Challengers of the Unknown #53
	DC Comics, 12/66-1/67

France Herron 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 53 (12/66-1/67, DC Comics)	Universal	1	7.50	July 17, 2003										1
2. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	1	7.50	January 08, 2004										1
3. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	1	7.50	July 12, 2004										1
4. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	1	7.50	December 16, 2004										1
5. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	1	7.50	July 07, 2005										1
6. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	1	7.50	January 27, 2006										1
7. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	2	7.75	June 20, 2006									1	1
8. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	2	7.75	January 10, 2007									1	1
9. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	2	7.75	July 05, 2007									1	1
10. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	3	8.30	January 09, 2008					1				1	1
11. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	July 01, 2008					2				1	1
12. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	January 13, 2009					2				1	1
13. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	June 24, 2009					2				1	1
14. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	December 15, 2009					2				1	1
15. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	June 14, 2010					2				1	1
16. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	4	8.58	December 27, 2010					2				1	1
17. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	5	8.74	June 27, 2011					3				1	1
18. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	5	8.74	January 02, 2012					3				1	1
19. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	6	8.62	July 02, 2012					3				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
20. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	6	8.62	December 31, 2012					3				2	1
21. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	6	8.62	June 22, 2013					3				2	1
22. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	7	8.73	December 31, 2013					4				2	1
23. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	7	8.73	July 01, 2014					4				2	1
24. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	7	8.73	December 30, 2014					4				2	1
25. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	7	8.73	June 30, 2015					4				2	1
26. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	8	8.81	December 29, 2015					5				2	1
27. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	June 28, 2016					6				2	1
28. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	December 27, 2016					6				2	1
29. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	June 27, 2017					6				2	1
30. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	January 02, 2018					6				2	1
31. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	July 03, 2018					6				2	1
32. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	January 01, 2019					6				2	1
33. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	9	8.88	July 02, 2019					6				2	1
34. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	10	8.29	December 31, 2019					6				2	1									1
35. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	10	8.29	June 30, 2020					6				2	1									1
36. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	10	8.29	December 29, 2020					6				2	1									1
37. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	11	8.13	June 29, 2021					6				2	1		1							1
38. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	12	8.16	December 28, 2021					6			1	2	1		1							1
39. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	13	7.95	June 28, 2022					6			1	2	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. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.89	December 27, 2022					6			1	2	1	1	1		1					1
41. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.89	June 27, 2023					6			1	2	1	1	1		1					1
42. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.89	December 31, 2023					6			1	2	1	1	1		1					1
43. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	June 17, 2025				1	5			1	2	1	1	1		1					1
44. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	June 24, 2025				1	5			1	2	1	1	1		1					1
45. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	July 01, 2025				1	5			1	2	1	1	1		1					1
46. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	July 15, 2025				1	5			1	2	1	1	1		1					1
47. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	July 22, 2025				1	5			1	2	1	1	1		1					1
48. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	July 29, 2025				1	5			1	2	1	1	1		1					1
49. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	August 05, 2025				1	5			1	2	1	1	1		1					1
50. Challengers of the Unknown 53 (12/66-1/67, DC Comics)	Universal	14	7.90	August 12, 2025				1	5			1	2	1	1	1		1					1

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