DIEGO RIVERA (1886-1957), PENCIL ON PAPEREst. £70,000-£90,000
Schedel - Frontispiece, God the Father EnthronedEst. $1,500-$2,500
2.18 ct. Pair of Purple Amethysts - BRAZILPair of 3.40 ct. Natural London Blue Topaz - BRAZIL3.00 ct. Purple Amethyst - BRAZIL4.09 ct. Natural Purple Amethyst - URUGUAYEst. $800-$1,200
1.58 ct. Natural Blue Aquamarine - BRAZILEst. $400-$600
2.44 ct. Purple Amethyst - BRAZILSchedel, pub. 1493 - View of Venice, ItalyEst. $500-$1,000
13.66 ct. Natural Purple Amethyst - BRAZIL3.41 ct. Natural London Blue Topaz - BRAZILEst. $800-$1,200
IGI Certified 10.55 ct. Beryl Untreated BRAZILEst. $1,400-$2,100
RANGEL GOMEZ - MODERNIST BRONZE SCULPTUREEst. $1,000-$2,000
GFCO (SWISS) Certified 5.90 ct. Green Amethyst - BRAZILEst. $300-$450
GFCO (SWISS) Cert. 4.78 ct. Purple Amethyst - BRAZILEst. $400-$600
FRANCISCO ZUNIGA - LATINO LADY DRAWINGEst. $1,000-$3,000
GFCO (SWISS) Certified 6.11 ct. Blue Topaz - BRAZILJUAN FRANCISCO RODRIGUEZ SORIANO - DRAWINGEst. $600-$800
Schedel, pub. 1493 - View of Prague, Czech RepublicEst. $500-$1,000
9.86 ct. Natural Unheated Purple Amethyst - BRAZILGOMEZ - WILD HORSES MIDCENTURY PAINTINGEst. $600-$800
IGI Certified 2.32 ct. Natural Very Light Blue Aquamarine - BRAZILEst. $400-$600
2.43 ct. Natural London Blue Topaz - BRAZILEst. $600-$900
HGL Certified 12.34 ct. Amethyst - BOLIVIA