CGCdata.com - Selected Census Data


Results for: title/:Worlds:Unknown:/label/all/orderby/submissions/variants/yes       -edit search-
(click on a book to isolate the current CGC Census information)

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
 1. Worlds Unknown 1 (5/73, Marvel Comics)
            Frederik Pohl and Edmond Hamilton story adaptations. Gerry Conway and Gil Kane stories Ralph Re
Universal2168.7518514313211911129942112
 2. Worlds Unknown 6 (4/74, Marvel Comics)
            Adaptation of Theodore Sturgeon's "Killdozer!" Gerry Conway story Dick Ayers & Ernie Chan art G
Universal719.12162012833131121
 3. Worlds Unknown 4 (11/73, Marvel Comics)
            Adaptation of Fredric Brown's "Arena". Gerry Conway story John Buscema and Dick Giordano art D
Universal568.9891612453211111
 4. Worlds Unknown 5 (2/74, Marvel Comics)
            Adaptation of A.E. Van Vogt's "Black Destroyer" from Astounding Science-Fiction #104 (7/39) Roy
Universal539.1781310674221
 5. Worlds Unknown 2 (7/73, Marvel Comics)
            L. Sprague deCamp and Keith Laumer story adaptations. Roy Thomas and Gerry Conway stories Val M
Universal519.2091312633221
 6. Worlds Unknown 3 (9/73, Marvel Comics)
            Adaptation of Harry Bates' "The Day the Earth Stood Still". Roy Thomas story Ross Andru and Way
Universal468.813111071334211
 7. Worlds Unknown 8 (8/74, Marvel Comics)
            Adaptation of "The Golden Voyage of Sinbad". Last issue. Len Wein story George Tuska and Vince C
Universal248.8845441111111
 8. Worlds Unknown 7 (6/74, Marvel Comics)
            Adaptation of "The Golden Voyage of Sinbad". Len Wein story George Tuska, Vince Colletta & John
Universal239.254744121
 9. Worlds Unknown 1 (5/73, Marvel Comics)Signature37.57111
 10. Worlds Unknown 7 (6/74, Marvel Comics)Signature37.50111
 11. Worlds Unknown 8 (8/74, Marvel Comics)Signature28.502
 12. Worlds Unknown 2 (7/73, Marvel Comics)Signature18.001
 13. Worlds Unknown 5 (2/74, Marvel Comics)Signature18.501
 14. Worlds Unknown 5 (2/74, Marvel Comics)Restored19.401
 15. Worlds Unknown 6 (4/74, Marvel Comics)Signature18.501
 16. Worlds Unknown 7 (6/74, Marvel Comics)Qualified15.001

 BooksCGC LabelCGC TotalAvg. Grade109.99.89.69.49.29.08.58.07.57.06.56.05.55.04.54.03.53.02.52.01.81.51.00.5
8 BOOKSUniversal5408.940
0.00%
0
0.00%
71
13.1%
136
38.3%
107
58%
52
68%
41
75%
37
82%
22
86%
25
91%
15
94%
13
96%
4
97%
7
98%
3
99%
3
99%
1
99%
1
100%
2
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
6 BOOKSSignature117.930
0.00%
0
0.00%
0
0.0%
0
0.0%
0
0.0%
1
9.1%
0
9.1%
4
45.5%
2
64%
1
73%
2
91%
1
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
1 BOOKRestored19.400
0.00%
0
0.00%
0
0.0%
0
0.0%
1
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
1 BOOKQualified15.000
0.00%
0
0.00%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%
0
100%

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"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.
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