In honor of opening day, here is my inaugural 1977 Mariners game
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Seattle Mariners Uniform and Team History
The pin is approx. mint on card in poly bag. YES, we do combine multiple wins!
1988 Seattle Mariners 1977 OPENING GAME #1 baseball Unocal tack pin MIP
1977 Baseball Cards Update: 1977 Seattle Mariners - Volume 2 - The Originals
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1977 Seattle Mariners Inaugural Series Program
Seattle Mariners, Past & Present, Reflect Upon Black History Month, by Mariners PR
SEATTLE MARINERS LAPEL PIN 1977 OPENING DAY UNOCAL 76 MLB BASEBALL NOS M26
Seattle Mariners play their first game, a 7-0 loss to the California Angels at the Kingdome, on April 6, 1977.
1977 Baseball Cards Update: 1977 Seattle Mariners - Volume 2 - The Originals
Missing opening day? Join our writers for a live rewatch of the Mariners' 2001 opening day game
Seattle Mariners - Wikipedia
1977 Seattle Mariners Inaugural Series Program
2023 Georgia Baseball Media Guide by Georgia Bulldogs Athletics - Issuu
Mariners broadcaster Niehaus dies at 75 - The San Diego Union-Tribune
Best Mariners players by uniform number
