trail dust , your green one would be an apache model sold exclusivly by k-mart inc. a good friend of mine just got one a while back and we did the research on them it is one of the least produced models of the nylon series so you may want to hang on to it .
I have in waiting a model 10-c which is the clip fed version , my dad owns this one now and bought it new back in the early 70's and I don't think he has fired more than a 50 ct box of ammo through it .
the mohawk 77 which was the most common model of the series sold for $49 when it first hit the market as we all know they sold like hot cakes !
ok then you are holding the one they called seneca green it is a true model 66 and is quite desirable among collectors , willing that one away you should be getting plenty of but kissin lol .....