3.5" -Vintage crystal and sterling silver coaster - Webster Company - Set of 6

These appear to be vintage Webster Co. sterling silver and etched glass coasters, likely dating from the 1940s or earlier.

• Material: The rims are made of pierced sterling silver, and the bases are cut or etched glass.

• Dimensions: These coasters typically measure approximately 3 inches in diameter.

• Purpose: Designed for protecting surfaces from condensation and drips from drinkware