Germán Márquez Autographed & Inscribed “MLB Debut 9-18-16” Official MLB Baseball — Colorado Rockies | JSA
Germán Márquez Autographed & Inscribed “MLB Debut 9-18-16” Official MLB Baseball
A uniquely significant piece of Colorado Rockies history — this Official MLB baseball has been personally autographed and inscribed “MLB Debut 9-18-16” by pitcher Germán Márquez, commemorating the exact date of his Major League debut on September 18, 2016. Authenticated by JSA hologram, this is a standout piece for any Rockies or Germán Márquez collector.
Authentication
Authenticated by JSA (James Spence Authentication) hologram, one of the most trusted third-party authentication services in the hobby. Hologram is affixed to the baseball for verified authenticity.
Item Details
- Item: Official Major League Baseball (regulation, not a replica)
- Autograph: Germán Márquez
- Inscription: “MLB Debut 9-18-16”
- Team: Colorado Rockies
- Authentication: JSA hologram affixed
- Condition: Excellent
About Germán Márquez
Germán Márquez made his Major League debut on September 18, 2016 with the Colorado Rockies, going on to establish himself as the cornerstone of the franchise’s pitching rotation. Known for his powerful fastball and devastating slider, Márquez became one of the most accomplished pitchers in Rockies history — a consistent performer at Coors Field, one of the most challenging environments for pitchers in all of baseball.
Shipping & Handling
All autographed memorabilia is carefully packaged to ensure safe delivery. Ships within 1–3 business days of purchase.
