DE BEERS. A VERY FINE AND RARE BRASS AND DIAMOND HOUR GLASS TIMER

DE BEERS. A VERY FINE AND RARE BRASS AND DIAMOND HOUR GLASS TIMER
SIGNED DE BEERS, STARBURST DIAMONDS 2000 MODEL, CIRCA 2000
Containing a cascade of over 2000 natural rough diamonds, weighing approximately 36 carats, suspended in a silicone fluid contained in a gold plated acrylic reversible timer, duration approximately ten minutes, with a battery operated illuminated stand, case signed
148 mm. high