2021 Topps Allen and Ginter Ryan Mountcastle Mini Autograph RC
Updated August 6, 2026
| Lot number | 0163 |
| Estimate | $16 - $20 |
| Opening bid | $6 |
| Category | Sports & Trading Cards |
| Auction | Parker and Son's Auction #12 |
| Date | August 30, 2026 at 6:00 PM EDT |
| Auction house | Parker & Sons Sports Cards & Memorabilia |
| Location | Rockaway, New Jersey |
2021 Topps Allen and Ginter mini autograph rookie card of Ryan Mountcastle. The on card signature is bold and clean with strong contrast against the mini card stock. Card presents with sharp corners
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