Two Memorial Rings, unmarked yellow gold and black enamel, a band marked "Thank Leonard, OB 29 Dec 1772, AE 27", and an elaborate band inset with 3 clear stones the central revealing a cartouche in the center and "M. Brimmer OB 31 May 1760 AE 63", 18th and 19th century. Provenance: A Hollis, NH collection. Estimate $1,000-$2,000