Woodham-Smith Ltd A rare large scale early 19th century Swedish porphyry vase as a lamp Price on request
Mayfair Gallery Ltd. Restauration period gilt bronze and semi-precious stone surtout G. h. chaumont £45,000.00
Mayfair Gallery Ltd. Gilt bronze and porphyry cercle tournant mantel clock in the Neoclassi... £24,000.00
Nicholas Wells Antiques Ltd Lapis Spartanus Grecian Porphyry & Imperial Egyptian Porphyry centre t... Sold