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Yolfran Castillo 2026 Leaf Pro Set Black Mini 1/1 Pre-Production Proof
$5.99
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This Yolfran Castillo 2026 Leaf Pro Set Black Mini is marked 1/1 PRE-PRODUCTION PROOF on the front. Its black design features Castillo throwing, with Pro Set and Prospects branding above the image.
- Player: Yolfran Castillo
- Set: 2026 Leaf Pro Set
- Variation: Black Mini
- Type: Pre-production proof
- Front marking: 1/1 PRE-PRODUCTION PROOF
- Manufacturer: Leaf
- Sport: Baseball
- Condition: NRMT/MT, ungraded
This is a pre-production proof rather than a standard pack-issued card. Front and back photos are provided for review.