Greens are always hard to identify
Unfortunately there were a number of greens covering 1986:
Bottle Green, Brooklands Green LRC.334
Trident Green LRC.325
Bronze Green, Ascot Green LRC.001
Balmoral Green LRC.340
Warwick Green LRC.232
My best guess is yours is Bronze Green, but really hard to be sure from computer screens
Large halfords have colour cards - I'd drive there and hold the greens above against yours and see which is closest