PSA Population Report

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1931 Baseball Cards Summary

Population figures are broken into exclusive lines:

  • Line 1 – Grade: Whole number grades 1 through 10 & 'Authentic' designations only.
  • Line 2 - "+": Half-point grades 1.5 through 8.5 only.
  • Line 3 - "Q": Qualifiers only A ''qualified'' card meets all the criteria for a particular grade, but fails the standard in one area. Examples include: OC (Off-center), ST (Stain), PD (Print Defect), OF (Out of Focus), and MK (Marks).
Set Name   Auth PR
1
FR
1.5
GOOD
2
VG
3
VG-EX
4
EX
5
EX-MT
6
NM
7
NM-MT
8
MINT
9
GEM-MT
10
Total
TOTAL POPULATION
Grade
+
Q
257
-
-
37
-
8
-
13
0
59
12
7
75
26
7
156
28
3
117
23
4
110
14
7
67
13
2
48
6
2
14
-
3
0
-
-
1,118
135
43
Exhibits Babe Ruth 1931-1932 Shop
Grade
+
Q
0
-
-
0
-
0
-
0
0
0
0
0
0
0
0
2
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
-
-
3
0
1
Standard Biscuit Shop
Grade
+
Q
0
-
-
0
-
0
-
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
-
-
1
0
0
W-UNC Strip Cards Shop
Grade
+
Q
1
-
-
2
-
0
-
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
-
-
5
0
0
W502 Shop
Grade
+
Q
21
-
-
1
-
0
-
0
0
7
0
0
4
0
0
23
1
0
26
2
0
33
1
6
3
0
0
1
0
0
0
-
0
0
-
-
119
4
6
W517 Shop
Grade
+
Q
221
-
-
33
-
8
-
12
0
50
12
7
71
25
7
129
27
2
89
21
4
77
13
1
64
13
2
47
6
2
14
-
3
0
-
-
795
129
36
W517 Mini Hand Cut Shop
Grade
+
Q
14
-
-
1
-
0
-
1
0
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
0
0
-
-
17
2
0

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