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Seattle Mariners in blue with a yellow outline, Baseball Club below in blue
Image last updated on Thursday, September 1, 2005
Primary Logo (1977-1980)
Primary Dark Logo (1977-1980)
Primary Dark Logo (1977-1980)
Cap Logo (1977-1980)
Cap (1977-1980)
Jersey Logo (1977-1980)
Jersey Logo (1977)
Jersey Logo (1978-1980)
Wordmark Logo (1977-1979)
Wordmark Logo (1977-1980)
Wordmark Logo (1977-1979)
Batting Practice Logo (1980-1986)