I met a guy that worked for Ithaca Gun around 1979-1980. There were a lot of guns going out the back door like the one you have. Special features, great wood and different engraving. It is no wonder a small company like Ithaca could not keep up, too many workers stealing from them. This guy paid his horse shoer by upgrading a Mag 10 from a standard to a Supreme, Shotgunner