What is a french silver cooler used for?

These vessels were designed to chill champagne and wine or to hold ice cubes for drinks at the table. They keep bottles at the proper temperature throughout a long meal. Today they function as standalone decorative objects or centrepieces when not in active use during dining occasions.

How do I date a silver cooler?

Dating relies on maker marks, style indicators and the specific alloy or plating techniques used by Paris manufacturers. Art Deco pieces show geometric lines from the interwar period, while mid-century items display modernist contours. Maker stamps stamped into the base or rim provide the most reliable guide to the decade of manufacture.

What is the difference between silver plate and silverplate?

There is no material difference between the two terms, as both describe a base metal core coated with a thin layer of pure silver. Manufacturers and writers simply use alternate spellings for the same plating process. Both finishes require gentle cleaning to preserve the underlying metal layer over decades of use.