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Challengers of the Unknown #1
	DC Comics, 4-5/58

Jack Kirby story, 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 1 (4-5/58, DC Comics)	Universal	7	5.20	July 01, 2001					1								1	2		1			1	1
2. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	13	5.18	January 27, 2002					1				1		1		2	2		1	1	1	1	2
3. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	22	5.13	July 17, 2003					1				2		2		3	3	1	1	3	1	3	2
4. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	22	5.13	January 08, 2004					1				2		2		3	3	1	1	3	1	3	2
5. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	24	5.12	July 12, 2004					1				2		2		4	3	1	1	4	1	3	2
6. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	27	5.22	December 16, 2004					1				2		3	1	4	3	1	2	4	1	3	2
7. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	30	5.35	July 07, 2005					1				2	1	3	2	4	4	1	2	4	1	3	2
8. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	32	5.39	January 27, 2006					1				2	1	4	2	4	4	2	2	4	1	3	2
9. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	33	5.41	June 20, 2006					1				2	1	4	2	5	4	2	2	4	1	3	2
10. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	34	5.51	January 10, 2007					1		1		2	1	4	2	5	4	2	2	4	1	3	2
11. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	36	5.33	July 05, 2007					1		1		2	1	4	2	5	4	2	2	4	1	3	3		1
12. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	42	5.33	January 09, 2008					1		1		3	1	4	3	5	5	3	3	4	1	3	4		1
13. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	44	5.31	July 01, 2008					1		1		3	1	4	5	5	4	3	3	4	1	3	5		1
14. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	48	5.30	January 13, 2009					1		1		4	1	5	5	5	4	3	4	4	1	3	5		1		1
15. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	51	5.35	June 24, 2009					1		1	1	4	1	6	5	5	4	3	4	4	1	4	5		1		1
16. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	53	5.32	December 15, 2009					1		1	1	4	1	7	5	5	4	3	4	4	1	4	6		1		1
17. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	56	5.30	June 14, 2010					1		1	1	4	1	8	6	5	4	3	4	4	1	4	6		1		2
18. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	59	5.33	December 27, 2010					1		1	1	4	1	9	6	5	6	3	4	4	1	4	6		1		2
19. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	60	5.32	June 27, 2011					1		1	1	4	1	9	6	5	6	3	5	4	1	4	6		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
20. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	65	5.24	January 02, 2012					1		1	1	4	1	10	6	5	6	4	5	5	1	5	7		1		2
21. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	68	5.26	July 02, 2012					1		1	2	4	1	10	6	5	7	4	5	5	1	6	7		1		2
22. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	74	5.13	December 31, 2012					1		1	2	4	1	10	6	5	8	5	6	5	1	7	8		1	1	2
23. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	78	5.12	June 22, 2013					1		1	2	4	1	10	6	6	9	5	7	6	1	7	8		1	1	2
24. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	81	5.16	December 31, 2013					1		1	2	5	2	10	6	6	9	5	7	6	1	7	9		1	1	2
25. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	85	5.10	July 01, 2014					1		1	2	4	2	10	8	7	9	5	8	6	1	7	9		1	1	2	1
26. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	85	5.10	December 30, 2014					1		1	2	4	2	10	8	7	9	5	8	6	1	7	9		1	1	2	1
27. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	85	5.10	June 30, 2015					1		1	2	4	2	10	8	7	9	5	8	6	1	7	9		1	1	2	1
28. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	91	5.04	December 29, 2015					1		1	2	4	2	10	8	7	10	7	9	6	1	7	10	1	1	1	2	1
29. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	93	5.05	June 28, 2016					1		1	2	4	2	10	9	7	10	7	10	6	1	7	10	1	1	1	2	1
30. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	95	5.05	December 27, 2016					1		1	2	4	2	10	9	8	10	7	11	6	1	7	10	1	1	1	2	1
31. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	101	5.07	June 27, 2017					1		1	2	4	3	10	10	8	11	8	12	6	2	7	10	1	1	1	2	1
32. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	105	5.05	January 02, 2018					1		1	2	4	3	10	10	8	11	10	12	8	2	7	10	1	1	1	2	1
33. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	110	5.05	July 03, 2018					1		1	2	5	3	11	10	8	12	10	13	8	2	7	10	1	1	1	2	2
34. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	119	5.08	January 01, 2019					1		2	2	5	3	12	11	10	12	10	15	8	2	8	11	1	1	1	2	2
35. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	128	5.00	July 02, 2019					1		2	2	5	3	13	12	10	13	10	17	8	2	9	11	2	2	1	2	3
36. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	134	4.94	December 31, 2019					1		2	2	5	3	13	12	11	14	11	17	8	2	10	11	3	2	1	3	3
37. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	139	4.95	June 30, 2020					1		2	2	5	3	13	12	12	17	11	17	8	3	10	11	3	2	1	3	3
38. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	143	4.96	December 29, 2020					1		2	2	6	3	14	12	12	17	11	17	8	4	10	12	3	2	1	3	3
39. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	149	4.95	June 29, 2021					1		2	2	6	3	15	12	13	17	12	18	8	5	10	12	3	2	2	3	3
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 1 (4-5/58, DC Comics)	Universal	153	4.97	December 28, 2021					1		2	3	6	3	16	12	13	18	12	18	8	5	10	13	3	2	2	3	3
41. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	156	4.97	June 28, 2022					1		2	4	6	3	16	12	13	18	12	18	8	6	11	13	3	2	2	3	3
42. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	162	4.99	December 27, 2022					1		2	4	6	3	18	12	14	18	14	18	8	7	11	13	3	2	2	3	3
43. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	168	4.95	June 27, 2023					1		2	4	6	3	18	13	15	18	14	18	8	8	12	13	3	3	2	4	3
44. Challengers of the Unknown 1 (4-5/58, DC Comics)	Universal	173	4.97	December 31, 2023					1		3	4	6	5	18	13	15	18	14	18	9	8	12	13	3	4	2	4	3
45. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	4	7.25	July 01, 2001									1	2			1
46. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	5	7.00	January 27, 2002									1	2			2
47. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	7	5.79	July 17, 2003									1	2			2					1			1
48. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	8	5.69	January 08, 2004									1	2			2		1			1			1
49. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	10	6.05	July 12, 2004								1	1	2		1	2		1			1			1
50. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	10	6.05	December 16, 2004								1	1	2		1	2		1			1			1
51. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	10	6.05	July 07, 2005								1	1	2		1	2		1			1			1
52. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	10	6.05	January 27, 2006								1	1	2		1	2		1			1			1
53. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	10	6.05	June 20, 2006								1	1	2		1	2		1			1			1
54. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	January 10, 2007								1	1	2		1	2		1						1
55. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	July 05, 2007								1	1	2		1	2		1						1
56. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	January 09, 2008								1	1	2		1	2		1						1
57. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	July 01, 2008								1	1	2		1	2		1						1
58. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	January 13, 2009								1	1	2		1	2		1						1
59. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	9	6.33	June 24, 2009								1	1	2		1	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
60. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	11	6.14	December 15, 2009								1	1	2		1	3		1	1					1
61. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	13	6.31	June 14, 2010								1	1	3	1	1	3		1	1					1
62. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	14	6.29	December 27, 2010								1	1	3	1	1	4		1	1					1
63. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	15	6.30	June 27, 2011								1	1	3	1	2	4		1	1					1
64. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	16	6.31	January 02, 2012								1	1	3	1	3	4		1	1					1
65. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	17	6.32	July 02, 2012								1	1	3	1	4	4		1	1					1
66. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.21	December 31, 2012								1	2	3	1	4	4		1	1				1	1
67. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.21	June 22, 2013								1	2	3	1	4	4		1	1				1	1
68. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	18	6.11	December 31, 2013								1	1	3	1	4	4		1	1				1	1
69. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	18	6.11	July 01, 2014								1	1	3	1	4	4		1	1				1	1
70. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	December 30, 2014								1	1	3	2	4	4		1	1				1	1
71. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	June 30, 2015								1	1	3	2	4	4		1	1				1	1
72. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	December 29, 2015								1	1	3	2	4	4		1	1				1	1
73. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	June 28, 2016								1	1	3	2	4	4		1	1				1	1
74. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	December 27, 2016								1	1	3	2	4	4		1	1				1	1
75. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	June 27, 2017								1	1	3	2	4	4		1	1				1	1
76. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	19	6.16	January 02, 2018								1	1	3	2	4	4		1	1				1	1
77. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	22	5.98	July 03, 2018								1	1	4	2	4	4		1	2				2	1
78. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	24	5.75	January 01, 2019								1	1	4	2	4	4		1	3				2	2
79. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	24	5.75	July 02, 2019								1	1	4	2	4	4		1	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
80. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	24	5.75	December 31, 2019								1	1	4	2	4	4		1	3				2	2
81. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	25	5.78	June 30, 2020								1	1	4	2	5	4		1	3				2	2
82. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	25	5.78	December 29, 2020								1	1	4	2	5	4		1	3				2	2
83. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	26	5.69	June 29, 2021								1	1	4	2	5	4		1	3		1		2	2
84. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	26	5.69	December 28, 2021								1	1	4	2	5	4		1	3		1		2	2
85. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	27	5.72	June 28, 2022								1	1	4	2	6	4		1	3		1		2	2
86. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	27	5.72	December 27, 2022								1	1	4	2	6	4		1	3		1		2	2
87. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	27	5.72	June 27, 2023								1	1	4	2	6	4		1	3		1		2	2
88. Challengers of the Unknown 1 (4-5/58, DC Comics)	Restored	27	5.72	December 31, 2023								1	1	4	2	6	4		1	3		1		2	2
89. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	January 02, 2012									1
90. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	July 02, 2012									1
91. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 31, 2012									1
92. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 22, 2013									1
93. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 31, 2013									1
94. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	July 01, 2014									1
95. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 30, 2014									1
96. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 30, 2015									1
97. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 29, 2015									1
98. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 28, 2016									1
99. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 27, 2016									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
100. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 27, 2017									1
101. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	January 02, 2018									1
102. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	July 03, 2018									1
103. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	January 01, 2019									1
104. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	July 02, 2019									1
105. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 31, 2019									1
106. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 30, 2020									1
107. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 29, 2020									1
108. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 29, 2021									1
109. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 28, 2021									1
110. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 28, 2022									1
111. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 27, 2022									1
112. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	June 27, 2023									1
113. Challengers of the Unknown 1 (4-5/58, DC Comics)	Qualified	1	8.00	December 31, 2023									1

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Used with permission of CGC since 2003. Data is from July 01, 2001 to September 16, 2025.
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