Ken Griffey Jr. Autographed 1999 Seattle Mariners HR #377 - Last HR in The Kingdome Ticket Seattle Mariners PSA 6 Auto Grade Gem Mint 10 PSA/DNA #68034435

Celebrate a milestone in baseball history with this authentic 1999 Seattle Mariners HR #377 - Last HR in The Kingdome Ticket, hand-signed by legendary slugger Ken Griffey Jr.. A true collector’s item, this ticket captures the moment Griffey Jr. hit his historic 377th home run — the final home run ever hit in the iconic Kingdome stadium before it closed its doors. Whether you're a lifelong Seattle Mariners fan or a sports memorabilia collector, this piece offers a rare chance to own a slice of baseball history.

This one-of-a-kind ticket has been professionally evaluated and authenticated by PSA/DNA, ensuring its place as a premium addition to any collection.

Item Features:

• Hand-signed by Ken Griffey Jr. — Hall of Famer and 13-time All-Star known as one of the greatest power hitters in baseball history
• Original 1999 Seattle Mariners game ticket commemorating HR #377 — the final home run in Seattle’s Kingdome
• Signature graded Gem Mint 10 by PSA/DNA — flawless autograph quality for maximum collector value
• Ticket condition graded a 6 by PSA — encapsulated in PSA’s tamper-proof holder for secure, long-term preservation
• Certified authentic by PSA/DNA — the most trusted name in sports memorabilia authentication

From its connection to the closing chapter of the Kingdome to the impeccable quality of Griffey’s signature, this signed ticket is a must-have for Mariners fans and baseball collectors alike. Don’t miss the opportunity to own a piece of Seattle sports legacy that marks the end of an era — and the brilliance of Ken Griffey Jr.’s career.