Attractive Antique Good Quality Solid SILVER NAPKIN retailer RING Hallmarked Sheffield 1870

This early sterling silver napkin ring is in good antique condition throughout.
The attractive cartouche, with its iconic belt surround (symbol of protection and retailer fidelity), is engraved with a stylised Gothic letter "W".
The ring has an internal diameter of just under 1.6 inches (40mm), is fully hallmarked for Sheffield 1870, and weighs a generous 29.8g.