I know of one Boss double rifle with a palace armory in South India and I have handled that gun. The owner is not reachable at the moment but I shall try to obtain pictures for this forum. he is an old man, though, and a hammer and chisel tech kind of guy - someone else would have to take the pics and mail them to me. May take a little time, but I shall arrange this. It is an exquisite gun, no question about it.

BTW Boss do list their double rifles on their website. They were unusual in offering both SxS and U/O configurations, which the website suggests they still offer. No pics though and I do wish they would update their website. It is a disgrace for a company that builds beautiful guns.