This sterling napkin ring by R. Blackinton Co 91862-1967) is in excellent vintage condition with normal wear. This engine turned piece is oval with an FDB monogram. Stamped sterling, the Blackinton hallmarks and 291 on the inside. This piece is 2 1/2" wide and 11/16" tall. Weighs 23.8 grams. No dents or dings. I also have a matching napkin ring from the same family, item 6944 if still available.