The napkin ring is marked Sterling HandWrought 41 along with the JOR maker's mark for Randahl.
Antique Arts & Crafts Sterling Silver Napkin Ring "Betty" name engraving
Antique Wendell Sterling Silver Napkin Ring "Jean" name engraving
ANTIQUE MATCHING PAIR Solid Sterling Silver Napkin Rings DATE 1902
Little Bo Peep Children nursery Rhyme sterling silver napkin ring London 1891
Georg Jensen Sterling Silver Napkin Ring - Acorn / Konge ,#110A
Sterling Silver Napkin Ring (Boxed), Hallmarked Birmingham 1974