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House of Secrets #92
DC Comics, 6-7/71
Len Wein and Virgil North stories1st appearance of the Swamp Thing.
Alan Weiss and Tony DeZuniga artGrey tone cover.
Bernie Wrightson cover and art

 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 BOOKUniversal3,6855.920
0.00%		0
0.00%		4
0.1%		33
1.0%		54
2.5%		82
4.7%		140
8.5%		187
13.6%		249
20.3%		278
27.9%		365
37.8%		313
46.3%		294
54%		269
62%		274
69%		281
77%		271
84%		217
90%		187
95%		92
97%		42
99%		23
99%		13
100%		5
100%		12
100%
1 BOOKRestored2506.250
0.00%		0
0.00%		0
0.0%		0
0.0%		5
2.0%		3
3.2%		17
10.0%		9
13.6%		20
21.6%		21
30.0%		34
43.6%		25
54%		21
62%		22
71%		22
80%		14
85%		14
91%		9
94%		7
97%		2
98%		1
98%		1
99%		0
99%		1
99%		2
100%
1 BOOKSignature1585.550
0.00%		0
0.00%		0
0.0%		1
0.6%		0
0.6%		1
1.3%		3
3.2%		10
9.5%		13
17.7%		15
27.2%		14
36.1%		10
42.4%		12
50%		6
54%		13
62%		11
69%		14
78%		8
83%		11
90%		6
94%		3
96%		4
98%		1
99%		0
99%		2
100%
1 BOOKQualified236.000
0.00%		0
0.00%		0
0.0%		0
0.0%		1
4.3%		0
4.3%		0
4.3%		3
17.4%		2
26.1%		1
30.4%		2
39.1%		2
47.8%		1
52%		0
52%		4
70%		1
74%		2
83%		4
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%		0
100%

TOTAL SUBMISSIONS (all types): 4,116
House of Secrets #92 (1971, DC Comics)
CGC Universal Grade Distribution
0%

0
10		0%

0
9.9		0%

4
9.8		1%

33
9.6		1%

54
9.4		2%

82
9.2		4%

140
9.0		5%

187
8.5		7%

249
8.0		8%

278
7.5		10%

365
7.0		8%

313
6.5		8%

294
6.0		7%

269
5.5		7%

274
5.0		8%

281
4.5		7%

271
4.0		6%

217
3.5		5%

187
3.0		2%

92
2.5		1%

42
2.0		1%

23
1.8		0%

13
1.5		0%

5
1.0		0%

12
0.5
cgcdata.com, last updated November 03, 2026

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"CGC Census Analysis" is provided by Greg Holland (©2003-2026).
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 November 03, 2026.
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