Brand Webster
Composition Sterling Silver
Age 1900-1940

Check the listing for details. Webster Sterling Silver Napkin Ring No Mono Classic 16gr USA. Listed at 59.99 USD. Here's a lovely sterling silver napkin ring made by the Webster Co. of Attleboro, MA, USA. Although they were in operation prior to 1900, I suspect this was made in the early 20th century. It has a simple rounded rectangular shape with flared edges.

$30.00
$59.99