Seattle Mariners

==1977–1979==
==1979–1986==
This logo first appeared in 1979 when the team hosted the 50th MLB All-Star Game at the Kingdome that year, but it only appeared on their batting helmets in 1980 (with the team still using its above straight trident logo in 1979/80) before being adopted as its regular logo in 1981.
==1986–1993==
This logo debuted in the 1987-88 season.
==1993–present==
Mariners.svg|Cap insignia, also introduced in 1993
Category:Seattle
Category:Washington (state)
Category:MLB
Category:Baseball
Category:Sports teams in the United States
Category:Nintendo
Category:1977