2017-18 Donruss · insert set
Back to the Future Materials Prime
- Cards
- 15
- Parallels
- not documented
- Scarcity
- not documented
single-source count (tcdb only): tcdb states "Total Cards: 15". The 15 rendered rows were counted and agree with the header. The patch version, catalogued by tcdb under its own sid. Memorabilia (relic), not signed. tcdb renders "MEM" and "SN10" on all 15 rendered rows - a uniform print run of 10 that sets.csv has no column to hold; cardboardconnection independently prints "Prime #/10". Set inventory: https://www.tcdb.com/ViewSet.cfm/sid/162172/2017-18-Donruss-Back-to-the-Future-Materials-Prime
Checklist · not documented
This set has a recorded count of 15, but the card-by-card checklist is not yet in the catalogue. That's an open research question, not a statement that no checklist exists. If you know a source that documents it, tell us — a pointer to one is exactly what closes these.
Draft — sourced but not independently verified. How this catalogue is built