16 février 2013
Two emerald, ruby and diamond insignia of the Royal Hungarian Order of St Stephen, late 18th century to early 19th century
Two emerald, ruby and diamond insignia of the Royal Hungarian Order of St Stephen, late 18th century to early 19th century.Photo Sotheby's Comprising two brooches set with square-cut and pear-shaped emeralds, cushion-shaped rubies and old mine diamonds,...