@ 28 years old
Impossible to answer without the sn.
AROUND 1986
@ late 70s
sometime in the early 60s
Roughly mid 1960s.
@ 40 yrs old
100-400 as described.
You need to visit a reputable gun shop for this answer!
Late 60's to early 70's
early 60s or so
No English sn data published
early 60s or so