You're right, 1983.model 64-3 ser# ACE41xx. I know it's after 1982 because the barrel is not pinned.
Is that BKB95xx, no spaces? If so then 1991/92.Model 29 bk b95 xx
Thanks
Serial numbers ran from A385001 in 1977 to A475000 in 1978.mod 39-2 ser #A4338xx
BRE 37**
On vacation so don't have the book with me, but, BRE would be about 1994 and s912616 would be about 1947.s912616
Thank you!1987.
Jim