Colbalt Flask. Swedish in origin, this flasks has both colour and a pleasing shape. Plain lip and smooth base. Obverse has the mongram of Oscar II, the king of Sweden and Norway from 1872 to 1905. The reverse has a lion on a shield, the state arms of Norway. As well the flask exhibits detailed design throughout the body. In Sweden, these flasks are called "lommeflaske" which means "pocket flask"
Photo and info courtesy of Lars Kallin. Much Thanks.