Offered here is a Bryce Miller signed Rawlings ROLB1 Official League Baseball, autographed on the sweet spot in blue ballpoint pen. Seller/Brand: Southwestconnection Memorabilia. Includes a 4x6 exact proof photo of Miller signing this exact baseball, plus a Southwestconnection-Memorabilia Certificate of Authenticity COA.

Bryce Miller is a right-handed starting pitcher for the Seattle Mariners. He has been part of Seattle’s Major League rotation and remains tied to the Mariners organization for 2026. This proof-backed MLB Auto baseball is a strong collectible for Mariners fans, pitcher autograph collectors, West Texas A&M collectors, and signed baseball memorabilia buyers.

Key Details:

  • Signer: Bryce Miller
  • Item: Rawlings ROLB1 Official League Baseball
  • Team: Seattle Mariners
  • Also played for: Arkansas Travelers, Everett AquaSox, Modesto Nuts, West Texas A&M Buffaloes
  • Sport/League: Baseball, MLB
  • Autograph: Sweet spot signature in blue ballpoint pen
  • Proof: 4x6 exact proof photo of Bryce Miller signing this exact baseball is included
  • COA: Southwestconnection-Memorabilia Seller Certificate of Authenticity included
  • Authentication status: Not authenticated by BAS, JSA, or PSA; includes exact proof photo and seller COA
  • Original/Reprint: Original autograph, not a reprint
  • Known for: Seattle Mariners right-handed starting pitcher
  • College/University: West Texas A&M University
  • Packaging & Shipping: Baseball will be protected with soft cushioning, rigid box support, and secure packing to help preserve the baseball, autograph, proof photo, and COA during shipment.

Why Buy From Us?

  • Experienced US seller specializing in authentic autographs, sports memorabilia, and collector-focused signed items.
  • Exact proof photo is included so the buyer can visually connect the autograph to the signing session.
  • Seller COA from Southwestconnection-Memorabilia is included for clear purchase documentation.
  • Clear, truth-first descriptions with proof status stated upfront for buyer confidence.

Collector Value:

This Bryce Miller signed Rawlings baseball is a proof-backed Seattle Mariners collectible featuring a clean sweet spot blue ballpoint autograph on a Rawlings Official League Baseball. Miller’s role as a Mariners starting pitcher and his connection to the Seattle organization give this item appeal across Mariners, MLB pitcher, prospect-era, college baseball, and signed baseball collector groups.

Authenticity guarantee: If this item is found “likely not authentic” by an eBay pre-approved autograph authentication company such as PSA/DNA, JSA, or Beckett Authentication Services, we will issue a full refund for the purchase price of the item.

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