The 2025 Topps Chrome Update - Coby Mayo Refractor (RC) USC94 trading card is a standard-sized baseball card featuring rookie player Coby Mayo from the Baltimore Orioles. Manufactured by Topps in 2025, this original card is made of card stock with a thickness of 35 Pt. Authenticated by Topps, this English-language card is part of the Major League Baseball (MLB) World Series tournament. With no autograph but considered hard-signed, this sports trading card is a valuable addition to any baseball card collection.