Lorgnette opera glasses by the famous Austrian optician Otto Schleiffelder. The aluminum based binoculars’ handle and body are coated with high quality mother of pearl. The folding handle is made so that holding the binoculars would be more comfortable. The mother of pearl eyepieces are marked Otto Schleiffelder, Optiker (on the left) and Stadt am Graben 22 Wein (on the right). There is some minor damage to the aluminum near the objective lenses. The magnification is X5. Overall height is 6cm.