A pair of Osiris Jugendstil glass and pewter decanters the design attributed to Richard Riemerschmid

A pair of Osiris Jugendstil glass and pewter decanters the design attributed to Richard Riemerschmid, cylindrical green glass body with swollen foot, with applied pewter handle, neck rim with hinged cover, the cover tapering conical form with thumb press set with green glass ball, stamped marks, Osiris 1424, one missing glass ball, 20.5cm. high (2)