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Mystery in Space #21
	DC Comics, 8-9/54

Otto Binder story, Murphy Anderson cover		1st appearance of Space Cabbie.
Carmine Infantino, Howard Sherman,
Gil Kane, Bernard Sachs and Sy Barry 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 21 (8-9/54, DC Comics)	Universal	1	6.50	July 01, 2001												1
2. Mystery in Space 21 (8-9/54, DC Comics)	Universal	1	6.50	January 27, 2002												1
3. Mystery in Space 21 (8-9/54, DC Comics)	Universal	1	6.50	July 17, 2003												1
4. Mystery in Space 21 (8-9/54, DC Comics)	Universal	1	6.50	January 08, 2004												1
5. Mystery in Space 21 (8-9/54, DC Comics)	Universal	1	6.50	July 12, 2004												1
6. Mystery in Space 21 (8-9/54, DC Comics)	Universal	1	6.50	December 16, 2004												1
7. Mystery in Space 21 (8-9/54, DC Comics)	Universal	2	6.75	July 07, 2005											1	1
8. Mystery in Space 21 (8-9/54, DC Comics)	Universal	2	6.75	January 27, 2006											1	1
9. Mystery in Space 21 (8-9/54, DC Comics)	Universal	3	7.50	June 20, 2006							1				1	1
10. Mystery in Space 21 (8-9/54, DC Comics)	Universal	3	7.50	January 10, 2007							1				1	1
11. Mystery in Space 21 (8-9/54, DC Comics)	Universal	3	7.50	July 05, 2007							1				1	1
12. Mystery in Space 21 (8-9/54, DC Comics)	Universal	3	7.50	January 09, 2008							1				1	1
13. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	July 01, 2008							1				2	1
14. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	January 13, 2009							1				2	1
15. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 24, 2009							1				2	1
16. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 15, 2009							1				2	1
17. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 14, 2010							1				2	1
18. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 27, 2010							1				2	1
19. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 27, 2011							1				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. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	January 02, 2012							1				2	1
21. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	July 02, 2012							1				2	1
22. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 31, 2012							1				2	1
23. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 22, 2013							1				2	1
24. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 31, 2013							1				2	1
25. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	July 01, 2014							1				2	1
26. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 30, 2014							1				2	1
27. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 30, 2015							1				2	1
28. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 29, 2015							1				2	1
29. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 28, 2016							1				2	1
30. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	December 27, 2016							1				2	1
31. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	June 27, 2017							1				2	1
32. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	January 02, 2018							1				2	1
33. Mystery in Space 21 (8-9/54, DC Comics)	Universal	4	7.38	July 03, 2018							1				2	1
34. Mystery in Space 21 (8-9/54, DC Comics)	Universal	5	7.30	January 01, 2019							1				3	1
35. Mystery in Space 21 (8-9/54, DC Comics)	Universal	6	7.25	July 02, 2019							1				4	1
36. Mystery in Space 21 (8-9/54, DC Comics)	Universal	8	6.88	December 31, 2019							1				4	1	1	1
37. Mystery in Space 21 (8-9/54, DC Comics)	Universal	8	6.88	June 30, 2020							1				4	1	1	1
38. Mystery in Space 21 (8-9/54, DC Comics)	Universal	8	6.88	December 29, 2020							1				4	1	1	1
39. Mystery in Space 21 (8-9/54, DC Comics)	Universal	8	6.88	June 29, 2021							1				4	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 21 (8-9/54, DC Comics)	Universal	9	6.56	December 28, 2021							1				4	1	1	1			1
41. Mystery in Space 21 (8-9/54, DC Comics)	Universal	9	6.56	June 28, 2022							1				4	1	1	1			1
42. Mystery in Space 21 (8-9/54, DC Comics)	Universal	9	6.56	December 27, 2022							1				4	1	1	1			1
43. Mystery in Space 21 (8-9/54, DC Comics)	Universal	11	6.14	June 27, 2023							1				4	1	1	1	1		1	1
44. Mystery in Space 21 (8-9/54, DC Comics)	Universal	12	5.88	December 31, 2023							1				4	1	1	1	1		1	1	1
45. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	June 24, 2025							1			1	4	1	3	2	1		2	1	1
46. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	July 01, 2025							1			1	4	1	3	2	1		2	1	1
47. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	July 15, 2025							1			1	4	1	3	2	1		2	1	1
48. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	July 22, 2025							1			1	4	1	3	2	1		2	1	1
49. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	July 29, 2025							1			1	4	1	3	2	1		2	1	1
50. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	August 05, 2025							1			1	4	1	3	2	1		2	1	1
51. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	August 12, 2025							1			1	4	1	3	2	1		2	1	1
52. Mystery in Space 21 (8-9/54, DC Comics)	Universal	17	5.85	August 19, 2025							1			1	4	1	3	2	1		2	1	1
53. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	June 24, 2025															1
54. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	July 01, 2025															1
55. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	July 15, 2025															1
56. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	July 22, 2025															1
57. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	July 29, 2025															1
58. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	August 05, 2025															1
59. Mystery in Space 21 (8-9/54, DC Comics)	Restored	1	5.00	August 12, 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 21 (8-9/54, DC Comics)	Restored	1	5.00	August 19, 2025															1

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