CGCdata.com - Selected Census Data

Results for: comicid/23873/6mo -edit search-

Isolate the current CGC Census results for this book (most recent only)

Show all CGC Census history results for this book.
Currently showing historical data in 6-month totals, plus the most recent 9 weeks.

Search for this book at

Mystery in Space #31
	DC Comics, 4-5/56

Broome, Samachson, Fox & Binder stories
Gil Kane, Carmine Infantino and
Sid Greene art, Gil Kane cover

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 31 (4-5/56, DC Comics)	Universal	1	6.00	January 27, 2002													1
2. Mystery in Space 31 (4-5/56, DC Comics)	Universal	3	5.33	July 17, 2003													2				1
3. Mystery in Space 31 (4-5/56, DC Comics)	Universal	3	5.33	January 08, 2004													2				1
4. Mystery in Space 31 (4-5/56, DC Comics)	Universal	4	5.13	July 12, 2004													2			1	1
5. Mystery in Space 31 (4-5/56, DC Comics)	Universal	4	5.13	December 16, 2004													2			1	1
6. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	July 07, 2005											1	1	2			1	1
7. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	January 27, 2006											1	1	2			1	1
8. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	June 20, 2006											1	1	2			1	1
9. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	January 10, 2007											1	1	2			1	1
10. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	July 05, 2007											1	1	2			1	1
11. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	January 09, 2008											1	1	2			1	1
12. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	July 01, 2008											1	1	2			1	1
13. Mystery in Space 31 (4-5/56, DC Comics)	Universal	6	5.67	January 13, 2009											1	1	2			1	1
14. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	June 24, 2009									1		1	1	2			1	1
15. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	December 15, 2009									1		1	1	2			1	1
16. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	June 14, 2010									1		1	1	2			1	1
17. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	December 27, 2010									1		1	1	2			1	1
18. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	June 27, 2011									1		1	1	2			1	1
19. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	January 02, 2012									1		1	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
20. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	July 02, 2012									1		1	1	2			1	1
21. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	December 31, 2012									1		1	1	2			1	1
22. Mystery in Space 31 (4-5/56, DC Comics)	Universal	7	6.00	June 22, 2013									1		1	1	2			1	1
23. Mystery in Space 31 (4-5/56, DC Comics)	Universal	8	5.88	December 31, 2013									1		1	1	2		1	1	1
24. Mystery in Space 31 (4-5/56, DC Comics)	Universal	8	5.88	July 01, 2014									1		1	1	2		1	1	1
25. Mystery in Space 31 (4-5/56, DC Comics)	Universal	8	5.88	December 30, 2014									1		1	1	2		1	1	1
26. Mystery in Space 31 (4-5/56, DC Comics)	Universal	8	5.88	June 30, 2015									1		1	1	2		1	1	1
27. Mystery in Space 31 (4-5/56, DC Comics)	Universal	9	6.22	December 29, 2015							1		1		1	1	2		1	1	1
28. Mystery in Space 31 (4-5/56, DC Comics)	Universal	9	6.22	June 28, 2016							1		1		1	1	2		1	1	1
29. Mystery in Space 31 (4-5/56, DC Comics)	Universal	9	6.22	December 27, 2016							1		1		1	1	2		1	1	1
30. Mystery in Space 31 (4-5/56, DC Comics)	Universal	9	6.22	June 27, 2017							1		1		1	1	2		1	1	1
31. Mystery in Space 31 (4-5/56, DC Comics)	Universal	9	6.22	January 02, 2018							1		1		1	1	2		1	1	1
32. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	July 03, 2018							1		2		1	1	2		1	1	1
33. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	January 01, 2019							1		2		1	1	2		1	1	1
34. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	July 02, 2019							1		2		1	1	2		1	1	1
35. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	December 31, 2019							1		2		1	1	2		1	1	1
36. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	June 30, 2020							1		2		1	1	2		1	1	1
37. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	December 29, 2020							1		2		1	1	2		1	1	1
38. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	June 29, 2021							1		2		1	1	2		1	1	1
39. Mystery in Space 31 (4-5/56, DC Comics)	Universal	10	6.40	December 28, 2021							1		2		1	1	2		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 31 (4-5/56, DC Comics)	Universal	10	6.40	June 28, 2022							1		2		1	1	2		1	1	1
41. Mystery in Space 31 (4-5/56, DC Comics)	Universal	11	6.09	December 27, 2022							1		2		1	1	2		1	1	1		1
42. Mystery in Space 31 (4-5/56, DC Comics)	Universal	12	5.63	June 27, 2023							1		2		1	1	2		1	1	1		1						1
43. Mystery in Space 31 (4-5/56, DC Comics)	Universal	12	5.63	December 31, 2023							1		2		1	1	2		1	1	1		1						1
44. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	June 24, 2025							1		3		2	1	2		1	1	1		1						1
45. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	July 01, 2025							1		3		2	1	2		1	1	1		1						1
46. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	July 15, 2025							1		3		2	1	2		1	1	1		1						1
47. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	July 22, 2025							1		3		2	1	2		1	1	1		1						1
48. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	July 29, 2025							1		3		2	1	2		1	1	1		1						1
49. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	August 05, 2025							1		3		2	1	2		1	1	1		1						1
50. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	August 12, 2025							1		3		2	1	2		1	1	1		1						1
51. Mystery in Space 31 (4-5/56, DC Comics)	Universal	14	5.89	August 19, 2025							1		3		2	1	2		1	1	1		1						1

Show the current results for all issues of Mystery in Space

Results for: comicid/23873/6mo -back to top-

New Search:
(all fields are optional)


SEARCH WORD(S):	(searches title)
SEARCH DESCRIPTION ALSO:	(find any mention of search word(s))
ISSUE NUMBER:	(leave blank for up to 5,000 results)
PUBLISHER:
ORDER BY:	(alphabetical, submissions, or year)
COMIC YEAR START:	(example: 1964, leave blank for all)
COMIC YEAR END:	(example: 1975, leave blank for all)
LABEL TYPE:
SHOW VARIANTS:
CGC CENSUS DATE:	(recent and six-month intervals)
PRIOR CENSUS DATE:	(only if comparing two dates)

QUICK LINKS:
Highest Counts - MOST RECENT 7 DAYS - 30 DAYS - 90 DAYS
Highest Counts All-Time - TOP 2,500 ALL-TIME - MARVEL - D.C. - OTHER
Highest Grades - CGC 10.0 LIST - CGC 9.9 LIST - UPGRADES AND INCREASES
Summary Totals - GRAND TOTALS - BY DECADE - BY PUBLISHER - BY TITLE
Summary total calculations can take up to 20 seconds

Articles and analysis written about the CGC data...

"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 19, 2025.
A visual of CGC label changes through the years is available here.
Support this website by using
This page loaded in 0.1213 seconds - return to the home page