PSA Population Report

1991 Donruss Grand Slammers

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).

PSA Certified Items

Card No. 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
0
-
-
0
-
0
-
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
3
0
0
4
-
0
25
-
-
34
0
0
4 Jose Canseco Shop
Grade
+
Q
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
4
-
-
4
0
0
5 Barry Bonds
Grand Slammers
Shop
Grade
+
Q
0
-
-
0
-
0
-
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
3
-
0
5
-
-
9
0
0
7 Cecil Fielder
Grand Slammers
Shop
Grade
+
Q
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
-
0
0
-
-
1
0
0
11 Mark McGwire
Grand Slammers
Shop
Grade
+
Q
0
-
-
0
-
0
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
3
0
0
0
-
0
9
-
-
13
0
0
13 Darryl Strawberry Shop
Grade
+
Q
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
7
-
-
7
0
0