A 20thCentury black opal tie/stock pin
Set with an oval black opal, showing strong blues and greens, in rub over setting on a fine pin. Retailed by Sandra Cronan of London and in SC case. Opal measures 10.8mm by 8mm, total length including opal and pin 5cm.
Condition: The rub over setting is clearly hand made. The box has a repair to the hinge.
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