A Russian gilt-bronze-mounted Lazulite desk set late 19th / early 20th century

comprising a pair of candlesticks and a tazza, the candlesticks with leaf cast nozzle and socle on a truncated column encircled by a berried laurel wreath, on a stepped square base and disc feet, the tazza centred by a patera, on an inverted bell shaped support and circular socle, on a rectangular base