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细节
RUBY AND DIAMOND EARRINGS
Oval-cut rubies, circular-cut diamonds, gold (London hallmarks), 8.1 cm
Gem & Pearl Laboratory, 2018, report no. 15792: Burma, no evidence of heat treatment
Oval-cut rubies, circular-cut diamonds, gold (London hallmarks), 8.1 cm
Gem & Pearl Laboratory, 2018, report no. 15792: Burma, no evidence of heat treatment
荣誉呈献
Keith Penton