GRENARですよね。リンク先のものもそうです。
JEWELRY: Pair of leaf design earrings, 14K yellow gold, French screw backs, 5.8 gms, 3.7 dwt.; along with Lady's Continental Geneva Antimagnetic Wrist watch, 14K yellow gold case, movement stamped "Grenar Watch", 17 jewels, six round single cut diamonds approx. .06 ct total weight, I/SI, micron squared double snake bracelet, 14.6 gms, 9.3 dwt., not in running condition
Estimated Price: $
ちなみにジュエリーなので超音波洗浄機はやめた方が良いですね。