Description
Brass floor ring with one pull, fine adjustment by micrometric screw. Varnished wood tripod leg. Height adjustment by sliding barrel. Signed GREGOIRE, optician in Lyon. France, 19th century
87
Brass floor ring with one pull, fine adjustment by micrometric screw. Varnished wood tripod leg. Height adjustment by sliding barrel. Signed GREGOIRE, optician in Lyon. France, 19th century