ms, am not positive, but would guess it is an FN #. My FN Fwt. starts with 35 and 3 letters (czy). I believe before BACO started producing, it was a G prefix. And in excellent condition I would think that is a very good price. They run $1100 and change in my neck of the woods IF you can find one. Last one I saw in a shop was on Memorial Day this year in Tampa and if I remember, it was about $1170.
John
