Aquamarine Paste Riviere
Gold riviere, circa 1830, set with table-cut aquamarine paste in open backed gold settings. The graduated riviere is 16 inches long and the pastes graduate in size from 1/2 an inch by 1/2 an inch front centre to 1/3 of an inch by 1/3 of an inch at reverse. The riviere has an integral paste clasp. A fine quality riviere in a most desirable and rare colour, and in immaculate condition.