Landon Harmon 2026 Pro Set Orange Acetate 1/1 Proof - Washington Nationals

Rare 1/1 proof card featuring Landon Harmon from the 2026 Pro Set. This orange acetate variant is a one-of-a-kind collectible showcasing the Washington Nationals prospect. Acetate cards are highly sought after by serious collectors for their unique translucent appearance and limited production. Perfect for completing a high-end Harmon or Nationals collection.