Argand Sinumbra hanging light, c. 1840, cast with scrolling vines and daffodils, with frosted bell shape glass shade, height 130 cm. Provenance: John Hawkins Antiques, Tasmania. Private collection, Sydney
American Sinumbra table lamp, 19th century, with frosted and etched glass shade, electrified, height 67 cm. Provenance: collection of bill Bradshaw, Sydney. Collection of George and Adisa Pompei, Sydney
American Sinumbra table lamp, 19th century, with frosted and etched glass shade and cut crystal drops, stamped 'Cornelius & Co. Philad. Patent', electrified, height 61 cm. Provenance: collection of bill Bradshaw, Sydney. Collection of George and Adisa…