This Mark McGwire Autographed MLB Official Baseball signed in blue ink comes authenticated with a Beckett certificate of authenticity and is displayed in a UV protective case to guard against fading. The baseball features a bold and clear autograph from the legendary slugger whose career home run record brought national attention to Major League Baseball. The premium display case is crafted from durable acrylic with UV-resistant properties ensuring long-lasting protection while showcasing the signature from multiple angles. This signed baseball makes a standout addition for collectors celebrating McGwire’s powerful impact on the game and his place among baseball’s historic home run hitters.