1956 Topps Checklist 1/3
One of two checklist cards (a Topps first in 1956). Lists Series 1 (1-100) and Series 3 (181-260). Scarce and valuable, especially unmarked.

Graded population (PSA & SGC)
| Grader | Total | 10 | 9 | 8 | 7 | 6 | 5 | 1-4 | Auth |
|---|---|---|---|---|---|---|---|---|---|
| PSA | 1,192 | 0 | 9 | 121 | 260 | 281 | 231 | 287 | 3 |
Graded population — a scarcity guide, not a price. Snapshot 2026-06-30. Half grades fold down for both graders (8.5→8); PSA qualified slabs (OC, ST, PD, MC and the like) are not counted. Totals are summed across each grader's listed variations.
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Frequently asked questions
What is the 1956 Topps Checklist 1/3 card?
It is one of the two checklist cards in the 1956 Topps set - the first year Topps included checklists. Checklist 1/3 lists Series 1 (cards 1-100) and Series 3 (cards 181-260). Unmarked examples are scarce and sought-after.
Is the 1956 Topps Checklist 1/3 valuable?
Value depends on grade and (where it applies) the back or front variation. Use the links above to check current T206 Cards inventory and live eBay listings.
Sources: Trading Card Database, Baseball-Reference, BaseballCardPedia, PSA & SGC population reports, and Baseball-Almanac. Card data, images & population compiled and maintained by T206Cards.com. Page last updated 2026-10-05.