Diawarevious U.S. firearms importer and distributor. Diawa imported various firearms circa 1960s-early 1970s. Configurations included semi- auto shotguns mfg. by Singer Nikko, Ltd. of Japan, and bolt action rifles. Values are based on the current utilitarian value, since there is little collectibility on these guns. As best as I can tell is it is a rebrand of the Browning A-5. if you can tell me if it looks like these.www.gunsamerica.com/guns/976315932.htmwww.gunsamerica.com/guns/976257391.htmwww.gunsamerica.com/guns/976290316.htmThen depending on how much you paid for it and what features it has we can go from there.8o They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety. -Benjamin Franklin, Historical Review of Pennsylvania, 1759.