In honor of opening day, here is my inaugural 1977 Mariners game

Bermudez Named ABCA Rawlings Gold Glove Award Finalist - UCI Athletics

Unique Situation to Determine Midwest League Title in CR Tonight

Seattle Mariners play their first game, a 7-0 loss to the California Angels at the Kingdome, on April 6, 1977.

Seattle Mariners, Past & Present, Reflect Upon Black History Month, by Mariners PR

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

Excitement surrounds Mariners Opening Day – KIRO 7 News Seattle

Classic Mariners Games: Inaugural Game in Club History, by Mariners PR

Mariners' City Connect uniforms capture essence of future nostalgia - The Athletic

Seattle Mariners, Past & Present, Reflect Upon Black History Month, by Mariners PR

Program Rough - Aug 15 1:15 PM

Mariners broadcaster Niehaus dies at 75 - The San Diego Union-Tribune

1977 Seattle Mariners Inaugural Series Program

Seattle Mariners 1977 Vintage MLB Programs for sale

MORE