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Results for: isolateid/452 -edit search-

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Superman #30
	DC Comics, 9-10/44

Don Cameron and Bill Finger stories		Origin and 1st appearance of
Ira Yarbrough art		Mr. Mxyztplk.
Jack Burnley cover

Books	CGC Label	CGC Total	Avg. Grade	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 BOOK	Universal	250	5.19	1 0.4%	5 2.4%	10 6.4%	10 10.4%	9 14.0%	7 16.8%	18 24.0%	10 28.0%	20 36.0%	19 43.6%	28 55%	25 65%	27 76%	20 84%	16 90%	10 94%	6 96%	4 98%	1 98%	1 99%	3 100%
1 BOOK	Restored	26	5.20	0 0.0%	0 0.0%	0 0.0%	1 3.8%	3 15.4%	0 15.4%	1 19.2%	2 26.9%	3 38.5%	6 62%	2 69%	1 73%	2 81%	0 81%	0 81%	2 88%	1 92%	1 96%	0 96%	0 96%	1 100%
1 BOOK	Qualified	10	3.80	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%	2 20.0%	0 20.0%	5 70%	2 90%	0 90%	0 90%	0 90%	0 90%	0 90%	1 100%	0 100%

TOTAL SUBMISSIONS (all types): 286

Superman #30 (1944, DC Comics)
CGC Universal Grade Distribution

0
10

0
9.9

0
9.8

0
9.6

1
9.4

5
9.2

10
9.0

10
8.5

9
8.0

7
7.5

18
7.0

10
6.5

20
6.0

19
5.5

11%

28
5.0

10%

25
4.5

11%

27
4.0

20
3.5

16
3.0

10
2.5

6
2.0

4
1.8

1
1.5

1
1.0

3
0.5

cgcdata.com, last updated September 16, 2025

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