RARE ANTIQUE ART NOUVEAU OB OSTBY BARTON SOLID 10K GOLD SIGNET RING sz 7 3/4. DESCRIPTION: THIS IS A WONDERFUL RARE ANTIQUE ART NOUVEAU OB OSTBY BARTON SIGNET RING IN GREAT CONDITION. TOP OF RING HAS OVAL FLAT TOP WITH INTIALS “LCL” ENGRAVED IN FANCY SCRIPT ALONG WITH ORNATE ART NOUVEAU DESIGN ON THE SIDES. IT IS STAMPED INSIDE WITH EARLY OSTBY BARTON HALLMARKK AND 10K GOLD MARK RING IS A SIZE 7 3/4. PLEASE SEE ALL PHOTOS. MAKERS: OB OSTBY BARTON. METAL: SOLID 10K GOLD. MEASUREMENT: RING IS A SIZE 7 3/4 TOP OF RING MEASURES 5/8 INCH LONG DOWN THE FINGER BAND MEASURE 3.75 MM AT THE BOTTOM. CONDITION: VERY GOOD/ EXCELLENT NICE CRISP DESIGN. Get images that make Supersized seem small. Showcase your items with Auctiva’s. Track Page Views With.