Sammy “Slammin’ Sammy” Sosa Autographed Custom Jersey (Beckett Witnessed!)

Own a piece of Chicago Cubs ⚾️ history! This powder-blue Slammin’ Sammy custom baseball jersey features:

✅ Hand-signed by Sammy Sosa

✅ Beckett Witness Authentication (Sticker + Online Database Match)

• Cert #: 3W374094

• Witnessed signing July 31st, 2025 — National Show Chicago

✅ Crisp signature across the iconic #21

✅ High-quality stitched lettering — SOSA + 21

✅ Size: Extra Large (XL)

✅ Brand new, never worn — perfect for framing or display

Sosa is one of baseball’s most electrifying power hitters — over 600 career home runs, former NL MVP, and a legend of Wrigley Field!

👉 Check out our other signed memorabilia & collectibles!

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