closed: 1 1/2 x 4 1/2 x 3/4 in. ( 3.8 x 11.4 x 1.9 cm )
engraved: on outside of left temple: "B B"
stamped: on outside of right temple: "36"
stamped: maker's mark on inside of both temple: "TP"
stamped: on back of bridge: British lion and monarch's head
written: on tag found with object: "OLD ROUND/ENGLISH
Silver spectacles with circular lenses connected by "C" bridge; adjustable double-hinged (Ayscough type) temples with elongated loops at ends. Outside of left temple engraved with owner's initials (BB).
Gift of Columbia University, 1920
Due to ongoing research, information about this object is subject to change.