Hello Gentlemen,

There is one O Geyger double rifle on auctionarms right now and while I can't remember where, they're is also another double rifle and two different shotguns on the different websights. I have looked at several Geyger guns, both double and bolt and and they have all been beautiful and well made guns. I once saw one that had a tree sight hook. I too would love to find more information on him.
regards,
Dale