Quote:
Originally Posted by SMPEP
This is what I get when I post without checking my notes! It should be DPs versus SPs. Here is the layout:
3rd series:
131 132 133 134 135 136 137 138 139 140 131 132 133 134 135 136 137 138 139 140
141 142 143 144 145 146 147 148 149 150 141 142 143 144 145 146 147 148 149 150
151 152 153 154 155 156 157 158 159 160 151 152 153 154 155 156 157 158 159 160
161 162 163 164 165 166 167 168 169 170 161 162 163 164 165 166 167 168 169 170
171 172 173 174 175 176 177 178 179 180 171 172 173 174 175 176 177 178 179 180
181 182 183 184 185 186 187 188 189 190 181 182 183 184 185 186 187 188 189 190
131 132 133 134 135 136 137 138 139 140 131 132 133 134 135 136 137 138 139 140
141 142 143 144 145 146 147 148 149 150 141 142 143 144 145 146 147 148 149 150
151 152 153 154 155 156 157 158 159 160 151 152 153 154 155 156 157 158 159 160
161 162 163 164 165 166 167 168 169 170 161 162 163 164 165 166 167 168 169 170
Sorry for the confusion.
Patrick
|
Just for the heck of it I looked at the PSA pop reports. I summed all the cards with the normal cream back from #131-170 graded by PSA--16,976. Then I looked at all the cards with cream back from #171-190 graded by PSA--7,388. This is a 2.3:1 ratio.
The overall ratio of creams to grays graded by PSA is 31:1. The real ratio is probably a lot higher since only better-looking creams would be sent for grading while most grays will be sent. The ratio of cream to gray in the 131-170 subset is 29.47 and in the 171-190 subset it is 35.35.
Not sure what it all means, but:
First, the totals are generally consistent with the 2:1 ratio suggested for the sheet.
Second it seems to suggest that the 171-190 cards are rarer relative to the 131-170 in gray backs than in cream.
Perhaps this suggests what many of you have said for years--that the gray backs simply did not wear as well over the years (note the paucity of high grade grays) and disappeared. Might it also say something about the distribution method?
Anyway, food for thought and comment. Perhaps no one is interested in this but me, but it's raining here and I was looking for something interesting to do and this was as close as I could come.
Bill