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Results for: isolateid/1107 -edit search-

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Showcase #4
	DC Comics, 9-10/56

Robert Kanigher and John Broome story		Origin and 1st appearance of
Carmine Infantino and Joe Kubert		the Silver Age Flash (Barry Allen).
cover and art		1st appearance of Iris West.

Books	CGC Label	CGC Total	Avg. Grade	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 BOOK	Universal	475	3.82	1 0.2%	2 0.6%	2 1.1%	3 1.7%	4 2.5%	10 4.6%	11 6.9%	10 9.1%	17 12.6%	19 16.6%	20 20.8%	40 29.3%	55 40.8%	45 50%	38 58%	42 67%	28 73%	31 80%	20 84%	35 91%	19 95%	23 100%
1 BOOK	Restored	168	5.05	0 0.0%	1 0.6%	4 3.0%	1 3.6%	4 6.0%	9 11.3%	11 17.9%	20 29.8%	8 34.5%	11 41.1%	7 45.2%	14 54%	17 64%	13 71%	7 76%	9 81%	10 87%	5 90%	6 93%	7 98%	1 98%	3 100%
1 BOOK	Qualified	8	3.06	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 12.5%	0 12.5%	1 25.0%	2 50%	1 63%	0 63%	0 63%	0 63%	0 63%	1 75%	1 88%	1 100%
1 BOOK	Signature	2	2.00	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%	0 0.0%	0 0.0%	1 50%	0 50%	0 50%	0 50%	0 50%	0 50%	0 50%	1 100%

TOTAL SUBMISSIONS (all types): 653

Showcase #4 (1956, DC Comics)
CGC Universal Grade Distribution

0
10

0
9.9

0
9.8

1
9.6

2
9.4

2
9.2

3
9.0

4
8.5

10
8.0

11
7.5

10
7.0

17
6.5

19
6.0

20
5.5

40
5.0

12%

55
4.5

45
4.0

38
3.5

42
3.0

28
2.5

31
2.0

20
1.8

35
1.5

19
1.0

23
0.5

cgcdata.com, last updated February 24, 2026

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