Napkin Rings Pewter. A choice of 3 different Pewter Napkin Rings. The Napkin rings are available in the following designs. Code 10040 – A plain ring with touch marks, code 10020 – plain with double grove design & touch marks. Code 10052 – A beautiful Celtic weave design in panels. The Napkin Ring with Celtic design is slightly narrower than the Plain & Groove napkin rings. The Napkin Rings are designed and manufactured by our own Pewter Craftsmen. Each Pewter Napkin ring is individually gift box and can be engraved.