10-150 usd
@ 1967
1964
1966
Yes, it was made.
1964
The W104 indicates that you have a 104 series double nine.Your serial number indicates that it was made some time in 1969.
Early to mid 70s
Records are not complete, but late 1965/ early 1966 would be a best estimate.
I got a w104 as a kid (1965) box had a price of 35.00. Seen them at gun shows and pawn shops , (depending on condition) 95.00 to 225.00