Thank you all for the quick replies!
Actually, I've already bought the shotgun :-)
It's a 12 gauge (M,IC) hand detachable sidelock, seven or eight pin (not quite sure how to count them), cocking indicators, ejectors, double triggers. It has the number '1' on the lever, barrel rib, and forend, all gold filled. Straight stock (which some maniac has shortened and added a really ugly pad) and splinter forend. Proof date code is 'O1', indicating prooof in 1970. Here's a link to the auction (www.auctionarms.com, auction #8227231) at which I won it:
http://www.auctionarms.com/Closed/DisplayItem.cfm?ItemNum=8227231.0 There are some pictures there.
Any idea on model number based on all that?
Best,
Kyrie
