http://merzantiques.com/museum/very-unique-8-barrel-swiss-manufactured-volley-gun-in-caliber-22-wcf

"VERY UNIQUE 8 BARREL SWISS MANUFACTURED VOLLEY GUN IN CALIBER 22 WCF

This gun was made for the Prince of Egypt in the early '30's & is the only one of its kind that was made by F. Forney; Fab Cant Lausanne. Very beautifully & delicately made with 24 thin lightweight bbls & an express sight graduated for 100, 150 & 200 meters; single set trigger. The name of the manufacturer, the city and the State is inlaid in gold on top of the raised matted rib. Orig Circassian style walnut stocks are in exc cond retaining nearly all of the orig high gloss lacquer finish, sharp checkering. Bbl retains 95% bright blue, rec is beautifully engraved with a hunting dog in a panel on each side surrounded by tight European style scroll engraving. Exc+ throughout; complete with special order single set triggers. Volley gun so all bbls fire at the same time. Interesting item-the only one I've ever seen. "