Checklist, autographs, short prints & rookie cards across every 2021 product
Mark Duper appears in 2 football card products in 2021, with 15 total checklist appearances. Mark Duper's largest checklist presence is in 2021 Certified Football with 11 cards. Those 2021 cards cover 2 distinct card sets and 15 autograph cards. Mark Duper's 2021 cards are catalogued under the Miami Dolphins.
Mark Duper's 2021 football card checklist spans 2 products, 2 distinct card sets, and 15 autographs. This page brings together every 2021 product Mark Duper appears in, with card counts, autographs, and short prints, plus links into each full checklist.
In 2021, Mark Duper's cards are catalogued under the Miami Dolphins. Open the Miami Dolphins team page to see the full team checklist.
Mark Duper's deepest 2021 products are 2021 Certified and 2021 Mosaic. Use the Compare Players tool to line Mark Duper up against any other NFL player across products and years.
| Product | Checklist Appearances | Distinct Cards | Autographs |
|---|---|---|---|
| 2021 Certified | 11 | 1 | 11 |
| 2021 Mosaic | 4 | 1 | 4 |
Savvy Collecting tracks 2 distinct Mark Duper card sets across 2 products in 2021, spanning base cards, inserts, parallels, short prints, and autographs.
Yes — there are 15 Mark Duper autograph cards tracked in 2021.
Mark Duper appears in Certified and Mosaic in 2021. Open any product below for the full Mark Duper checklist.
Use the Compare Players tool to line up two players side by side — checklist depth, autographs, and short prints across products and years — to judge break value.
Also see: Player Explorer Compare Players All 2021 Products