$2,640
THREE UNMOUNTED OVAL GRAY/BLACK OPALS Mintubi blue/green, 26. 5mm x 18.5mm, 19.40 cts., ca. 1906; Lightning Ridge blue/green, 16.5mm x 12mm, 6.4 cts., ca. 1904; Lightning Ridge blue/green/yellow/red, 16.5 mm x 13.28mm, 8.68 cts.

Auctioneer:
Rago Auctions
Date:
2008-12-07