Faberge antique Russian commemorative marble tazza set with a superbly crafted Russian silver and enamel plaque mounted in gold depicting Catherine the great and Alexander II, 19th century, full Cyrillic Faberge mark with additional Russian gold and silver marks, base mounted with Russian silver collar also stamped in Cyrillic, 17 cm high, 29 cm diameter overall, the plaque 7.5 cm diameter, Provenance: The Eric Dare collection, Christie's, Australia, 1995, lot 215