No public domain sn data I know of.
No published sn data that I know of.
no published sn data
No published sn data.
No sn data available.
20-200 USD or so
No published sn data I know of
No known sn data published.
No data published. Firm is in Suhl, Germany.
I am unaware of any published serial number data. The Blue Book of Gun Values might have a range of years of production.
50-250 usd
No sn data in the public domain.
Imported 1973-1981, no production data. Sorry.