Collector-Grade autographed and signed memorabilia: Authentic Mia St. John 8x10 photo with Beckett (BAS) authentication. Mia St. John is a former Mexican-American professional boxer known as “The Knockout,” with a career spanning from the late 1990s into the 2010s. She shared the ring with fellow star Christy Martin on a major stage and later won recognized regional titles while becoming a prominent advocate for the sport and mental health awareness.

Collector's Highlights:

• Athlete (Former Professional Boxer): Mia St. John
• Item: Authentic Signed 8x10 Vertical Photo
• Authentication: Beckett Authentication Services (BAS) tamper-evident hologram with scannable QR; BAS sticker serves as the full COA

Each piece is hand-signed, so signature placement and ink strength may vary, making every autograph unique. Backed by Beckett’s trusted verification, this authenticated photo honors Mia St. John’s boxing legacy and gives collectors long-term confidence in the autograph’s authenticity.