Howdy!
We picked up a Bernadelli (Italian) sxs in 10g with hammers, probably made somewhere between the mid 1960s and mid 1970s, last summer. Came with two sets of barrels and didn't look like it had seen much use at all. We'd been looking for one for around 10 years. (We wanted one that was modern made, so did research on hammered sxs 10gs and found this company. Finding one in this country proved to be very difficult.)
Finally got a chance to take it out and shoot some 10g BP rounds today; wow, what a hoot! My guy, Innocent Bystander, named it "Goliath", and it has become his 10g! He'd get that name engraved on the receiver, but it's already got engraving all over it! I expect he'll be using it at High Sierra in May, and put on quite a show for the posse!