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Mystery in Space #1
	DC Comics, 4-5/51

Gardner Fox and Robert Kanigher stories		1st appearance of Knights of the Galaxy.
Frank Frazetta and Alex Toth art
Carmine Infantino 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. Mystery in Space 1 (4-5/51, DC Comics)	Universal	8	6.75	July 01, 2001								2	1		2	1			1			1
2. Mystery in Space 1 (4-5/51, DC Comics)	Universal	10	6.75	January 27, 2002								3	1		2	1			2			1
3. Mystery in Space 1 (4-5/51, DC Comics)	Universal	18	6.67	July 17, 2003							1	3	1	2	3	1	2		3	1		1
4. Mystery in Space 1 (4-5/51, DC Comics)	Universal	20	6.70	January 08, 2004							1	3	1	2	5	1	2		3	1		1
5. Mystery in Space 1 (4-5/51, DC Comics)	Universal	20	6.70	July 12, 2004							1	3	1	2	5	1	2		3	1		1
6. Mystery in Space 1 (4-5/51, DC Comics)	Universal	22	6.86	December 16, 2004							1	5	1	2	5	1	2		3	1		1
7. Mystery in Space 1 (4-5/51, DC Comics)	Universal	25	6.76	July 07, 2005							1	6	1	2	5	2	2		3	1		1	1
8. Mystery in Space 1 (4-5/51, DC Comics)	Universal	26	6.65	January 27, 2006							1	6	1	2	5	2	2		3	1	1	1	1
9. Mystery in Space 1 (4-5/51, DC Comics)	Universal	30	6.60	June 20, 2006							1	6	2	2	5	2	4		4	1	1	1	1
10. Mystery in Space 1 (4-5/51, DC Comics)	Universal	33	6.33	January 10, 2007							1	6	2	2	5	2	4	1	5	1	1	1	1						1
11. Mystery in Space 1 (4-5/51, DC Comics)	Universal	33	6.33	July 05, 2007							1	6	2	2	5	2	4	1	5	1	1	1	1						1
12. Mystery in Space 1 (4-5/51, DC Comics)	Universal	33	6.33	January 09, 2008							1	6	2	2	5	2	4	1	5	1	1	1	1						1
13. Mystery in Space 1 (4-5/51, DC Comics)	Universal	36	6.25	July 01, 2008							1	6	2	2	5	3	5	1	5	1	1	2	1						1
14. Mystery in Space 1 (4-5/51, DC Comics)	Universal	39	6.22	January 13, 2009							1	6	2	3	5	3	5	2	5	2	1	2	1						1
15. Mystery in Space 1 (4-5/51, DC Comics)	Universal	40	6.24	June 24, 2009							1	6	2	3	6	3	5	2	5	2	1	2	1						1
16. Mystery in Space 1 (4-5/51, DC Comics)	Universal	42	6.31	December 15, 2009							1	7	2	3	7	3	5	2	5	2	1	2	1						1
17. Mystery in Space 1 (4-5/51, DC Comics)	Universal	42	6.31	June 14, 2010							1	7	2	3	7	3	5	2	5	2	1	2	1						1
18. Mystery in Space 1 (4-5/51, DC Comics)	Universal	42	6.31	December 27, 2010							1	7	2	3	7	3	5	2	5	2	1	2	1						1
19. Mystery in Space 1 (4-5/51, DC Comics)	Universal	47	6.28	June 27, 2011							1	8	3	3	7	3	5	2	6	3	2	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
20. Mystery in Space 1 (4-5/51, DC Comics)	Universal	50	6.29	January 02, 2012							2	7	4	3	7	3	6	2	7	3	2	2	1						1
21. Mystery in Space 1 (4-5/51, DC Comics)	Universal	52	6.23	July 02, 2012							2	7	4	3	7	3	6	2	8	4	2	2	1						1
22. Mystery in Space 1 (4-5/51, DC Comics)	Universal	54	6.28	December 31, 2012						1	2	7	4	3	7	3	7	2	8	4	2	2	1						1
23. Mystery in Space 1 (4-5/51, DC Comics)	Universal	57	6.31	June 22, 2013						1	2	7	5	3	7	4	8	2	8	4	2	2	1						1
24. Mystery in Space 1 (4-5/51, DC Comics)	Universal	59	6.16	December 31, 2013						1	2	7	5	3	7	4	8	2	7	5	2	2	2				1		1
25. Mystery in Space 1 (4-5/51, DC Comics)	Universal	59	6.16	July 01, 2014						1	2	7	5	3	7	4	8	2	7	5	2	2	2				1		1
26. Mystery in Space 1 (4-5/51, DC Comics)	Universal	64	6.04	December 30, 2014						1	2	7	5	3	7	5	9	2	7	6	3	2	2		1		1		1
27. Mystery in Space 1 (4-5/51, DC Comics)	Universal	67	6.02	June 30, 2015						1	2	7	5	3	8	6	9	2	7	6	3	2	3		1		1		1
28. Mystery in Space 1 (4-5/51, DC Comics)	Universal	70	5.97	December 29, 2015						1	2	7	5	3	8	7	8	3	7	7	4	2	3		1		1		1
29. Mystery in Space 1 (4-5/51, DC Comics)	Universal	73	5.90	June 28, 2016						1	2	7	5	3	8	7	8	4	7	8	4	2	4		1		1		1
30. Mystery in Space 1 (4-5/51, DC Comics)	Universal	77	5.91	December 27, 2016						1	2	7	6	3	8	8	9	4	7	8	4	3	4		1		1		1
31. Mystery in Space 1 (4-5/51, DC Comics)	Universal	77	5.91	June 27, 2017						1	2	7	6	3	8	8	10	3	7	8	4	3	4		1		1		1
32. Mystery in Space 1 (4-5/51, DC Comics)	Universal	79	5.86	January 02, 2018						1	2	7	6	3	8	8	10	3	7	9	4	4	4		1		1		1
33. Mystery in Space 1 (4-5/51, DC Comics)	Universal	83	5.82	July 03, 2018						1	2	7	6	3	9	8	10	3	7	11	5	4	4		1		1		1
34. Mystery in Space 1 (4-5/51, DC Comics)	Universal	84	5.84	January 01, 2019						1	3	7	5	3	9	9	10	3	7	11	5	4	4		1		1		1
35. Mystery in Space 1 (4-5/51, DC Comics)	Universal	89	5.87	July 02, 2019						1	3	7	6	4	10	8	12	3	7	11	5	5	4		1		1		1
36. Mystery in Space 1 (4-5/51, DC Comics)	Universal	92	5.81	December 31, 2019						1	3	7	6	4	10	8	12	3	7	13	5	6	4		1		1		1
37. Mystery in Space 1 (4-5/51, DC Comics)	Universal	94	5.74	June 30, 2020						1	3	7	6	4	10	8	12	3	7	13	5	7	4		1	1	1		1
38. Mystery in Space 1 (4-5/51, DC Comics)	Universal	95	5.76	December 29, 2020						1	3	7	6	4	11	8	12	3	7	13	5	7	4		1	1	1		1
39. Mystery in Space 1 (4-5/51, DC Comics)	Universal	97	5.75	June 29, 2021						1	3	7	6	4	11	9	12	3	7	13	6	7	4		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. Mystery in Space 1 (4-5/51, DC Comics)	Universal	99	5.76	December 28, 2021						1	4	7	6	4	11	9	12	3	7	13	7	7	4		1	1	1		1
41. Mystery in Space 1 (4-5/51, DC Comics)	Universal	102	5.71	June 28, 2022						1	4	7	6	4	11	9	13	3	7	12	7	9	5		1	1	1		1
42. Mystery in Space 1 (4-5/51, DC Comics)	Universal	106	5.64	December 27, 2022						1	5	7	6	4	11	9	13	3	7	12	7	9	5	2	2	1	1		1
43. Mystery in Space 1 (4-5/51, DC Comics)	Universal	110	5.62	June 27, 2023						1	5	7	6	4	11	9	15	3	7	13	8	9	5	2	2	1	1		1
44. Mystery in Space 1 (4-5/51, DC Comics)	Universal	114	5.62	December 31, 2023						1	5	7	7	4	11	10	16	3	7	13	8	9	5	2	2	2	1		1
45. Mystery in Space 1 (4-5/51, DC Comics)	Universal	125	5.57	June 24, 2025						1	5	7	7	5	12	11	17	6	7	14	9	9	5	2	3	3	1		1
46. Mystery in Space 1 (4-5/51, DC Comics)	Universal	125	5.57	July 01, 2025						1	5	7	7	5	12	11	17	6	7	14	9	9	5	2	3	3	1		1
47. Mystery in Space 1 (4-5/51, DC Comics)	Universal	125	5.57	July 15, 2025						1	5	7	7	5	12	11	17	6	7	14	9	9	5	2	3	3	1		1
48. Mystery in Space 1 (4-5/51, DC Comics)	Universal	127	5.53	July 22, 2025						1	5	7	7	5	12	11	17	6	7	14	9	10	5	3	3	3	1		1
49. Mystery in Space 1 (4-5/51, DC Comics)	Universal	127	5.53	July 29, 2025						1	5	7	7	5	12	11	17	6	7	14	9	10	5	3	3	3	1		1
50. Mystery in Space 1 (4-5/51, DC Comics)	Universal	127	5.53	August 05, 2025						1	5	7	7	5	12	11	17	6	7	14	9	10	5	3	3	3	1		1
51. Mystery in Space 1 (4-5/51, DC Comics)	Universal	127	5.53	August 12, 2025						1	5	7	7	5	12	11	17	6	7	14	9	10	5	3	3	3	1		1
52. Mystery in Space 1 (4-5/51, DC Comics)	Universal	128	5.51	August 19, 2025						1	5	7	7	5	12	11	17	6	7	14	9	10	5	4	3	3	1		1
53. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	December 27, 2022																1
54. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	June 27, 2023																1
55. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	December 31, 2023																1
56. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	June 24, 2025																1
57. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	July 01, 2025																1
58. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	July 15, 2025																1
59. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	July 22, 2025																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. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	July 29, 2025																1
61. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	August 05, 2025																1
62. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	August 12, 2025																1
63. Mystery in Space 1 (4-5/51, DC Comics)	Signature	1	4.50	August 19, 2025																1
64. Mystery in Space 1 (4-5/51, DC Comics)	Restored	5	7.34	July 01, 2001						1			2		1					1
65. Mystery in Space 1 (4-5/51, DC Comics)	Restored	6	7.03	January 27, 2002						1			2		1			1		1
66. Mystery in Space 1 (4-5/51, DC Comics)	Restored	9	6.91	July 17, 2003						1			2	2	1			1	1	1
67. Mystery in Space 1 (4-5/51, DC Comics)	Restored	9	6.91	January 08, 2004						1			2	2	1			1	1	1
68. Mystery in Space 1 (4-5/51, DC Comics)	Restored	11	6.43	July 12, 2004						1			2	2	1			1	1	2	1
69. Mystery in Space 1 (4-5/51, DC Comics)	Restored	11	6.43	December 16, 2004						1			2	2	1			1	1	2	1
70. Mystery in Space 1 (4-5/51, DC Comics)	Restored	11	6.43	July 07, 2005						1			2	2	1			1	1	2	1
71. Mystery in Space 1 (4-5/51, DC Comics)	Restored	11	6.43	January 27, 2006						1			2	2	1			1	1	2	1
72. Mystery in Space 1 (4-5/51, DC Comics)	Restored	12	6.23	June 20, 2006						1			2	2	1			1	1	2	2
73. Mystery in Space 1 (4-5/51, DC Comics)	Restored	13	6.09	January 10, 2007						1			2	2	1			1	1	3	2
74. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	July 05, 2007						1		1	2	2	1			1	1	3	2
75. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	January 09, 2008						1		1	2	2	1			1	1	3	2
76. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	July 01, 2008						1		1	2	2	1			1	1	3	2
77. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	January 13, 2009						1		1	2	2	1			1	1	3	2
78. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	June 24, 2009						1		1	2	2	1			1	1	3	2
79. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	December 15, 2009						1		1	2	2	1			1	1	3	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. Mystery in Space 1 (4-5/51, DC Comics)	Restored	14	6.26	June 14, 2010						1		1	2	2	1			1	1	3	2
81. Mystery in Space 1 (4-5/51, DC Comics)	Restored	15	6.18	December 27, 2010						1		1	2	2	1			1	2	3	2
82. Mystery in Space 1 (4-5/51, DC Comics)	Restored	16	6.17	June 27, 2011						1		1	2	2	1		1	1	2	3	2
83. Mystery in Space 1 (4-5/51, DC Comics)	Restored	16	6.17	January 02, 2012						1		1	2	2	1		1	1	2	3	2
84. Mystery in Space 1 (4-5/51, DC Comics)	Restored	16	6.17	July 02, 2012						1		1	2	2	1		1	1	2	3	2
85. Mystery in Space 1 (4-5/51, DC Comics)	Restored	17	6.25	December 31, 2012						1		1	2	3	1		1	1	2	3	2
86. Mystery in Space 1 (4-5/51, DC Comics)	Restored	18	6.26	June 22, 2013						1		1	2	3	1	1	1	1	2	3	2
87. Mystery in Space 1 (4-5/51, DC Comics)	Restored	19	6.30	December 31, 2013						1		1	2	3	2	1	1	1	2	3	2
88. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	July 01, 2014						1		1	2	3	2	1	1	1	3	3	2
89. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	December 30, 2014						1		1	2	3	2	1	1	1	3	3	2
90. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	June 30, 2015						1		1	2	3	2	1	1	1	3	3	2
91. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	December 29, 2015						1		1	2	3	2	1	1	1	3	3	2
92. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	June 28, 2016						1		1	2	3	2	1	1	1	3	3	2
93. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	December 27, 2016						1		1	2	3	2	1	1	1	3	3	2
94. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	June 27, 2017						1		1	2	3	2	1	1	1	3	3	2
95. Mystery in Space 1 (4-5/51, DC Comics)	Restored	20	6.24	January 02, 2018						1		1	2	3	2	1	1	1	3	3	2
96. Mystery in Space 1 (4-5/51, DC Comics)	Restored	23	6.25	July 03, 2018						1		1	2	3	3	2	1	2	3	3	2
97. Mystery in Space 1 (4-5/51, DC Comics)	Restored	23	6.25	January 01, 2019						1		1	2	3	3	2	1	2	3	3	2
98. Mystery in Space 1 (4-5/51, DC Comics)	Restored	26	6.22	July 02, 2019						1		1	3	3	3	2	1	2	5	3	2
99. Mystery in Space 1 (4-5/51, DC Comics)	Restored	26	6.22	December 31, 2019						1		1	3	3	3	2	1	2	5	3	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
100. Mystery in Space 1 (4-5/51, DC Comics)	Restored	26	6.22	June 30, 2020						1		1	3	3	3	2	1	2	5	3	2
101. Mystery in Space 1 (4-5/51, DC Comics)	Restored	26	6.22	December 29, 2020						1		1	3	3	3	2	1	2	5	3	2
102. Mystery in Space 1 (4-5/51, DC Comics)	Restored	27	6.08	June 29, 2021						1		1	3	3	3	2	1	2	5	3	2			1
103. Mystery in Space 1 (4-5/51, DC Comics)	Restored	27	6.08	December 28, 2021						1		1	3	3	3	2	1	2	5	3	2			1
104. Mystery in Space 1 (4-5/51, DC Comics)	Restored	27	6.08	June 28, 2022						1		1	3	3	3	2	1	2	5	3	2			1
105. Mystery in Space 1 (4-5/51, DC Comics)	Restored	28	6.01	December 27, 2022						1		1	3	3	3	2	1	2	5	3	3			1
106. Mystery in Space 1 (4-5/51, DC Comics)	Restored	29	5.92	June 27, 2023						1		1	3	3	3	2	1	2	5	3	3	1		1
107. Mystery in Space 1 (4-5/51, DC Comics)	Restored	32	5.77	December 31, 2023						1		1	3	3	3	2	1	3	5	3	4	2		1
108. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	June 24, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
109. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	July 01, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
110. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	July 15, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
111. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	July 22, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
112. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	July 29, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
113. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	August 05, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
114. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	August 12, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2
115. Mystery in Space 1 (4-5/51, DC Comics)	Restored	35	5.69	August 19, 2025						1		1	3	3	4	2	1	3	6	3	4	2		2

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Used with permission of CGC since 2003. Data is from July 01, 2001 to August 19, 2025.
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