1975 Blue Fin by Spectrum Series

1975 Blue Fin by Spectrum Big Fisherman
1975 Blue Fin by Spectrum Fisherman
1975 Blue Fin by Spectrum Laker
1975 Blue Fin by Spectrum Sea Gull
1975 Blue Fin by Spectrum Sea Lark
1975 Blue Fin by Spectrum Sport King
1975 Blue Fin by Spectrum Super Sport