(lot of 12) Associated cased opera glasses 19th century, including a Lemaire Paris gilt metal and mother-of-pearl pair with detachable handle, engraved 'Imogene Dec. 25th '79', a cobalt enamel pair with moriage decoration, a Marchand gilt metal and mother-of-pearl pair, and an Iris gilt metal and mother-of-pearl example with a detachable handle, each with a leather case, largest. Provenance: Property from the collection of Trotter’s Antiques, Pacific Grove CA