Here is what AI says about this piece:

Description

An antique Forbes Silver Co. quadruple silver-plated bonbon, nut, small serving dish, or wine bottle coaster measuring 7¼ inches in diameter and weighing 11 ounces.

The dish has a richly ornamented Rococo Revival design, including:

• A deep circular serving well with embossed flowers, leaves and scrolling acanthus
• A beaded inner border
• A broad polished flange
• Six prominent floral medallions joined by pierced scrollwork around the scalloped edge
• A small blank central cartouche intended for engraving

The underside is stamped with the eagle-head trademark:

FORBES SILVER CO.
QUADRUPLE
166

“Quadruple” confirms that it is silver plate rather than sterling silver. The number 166 is the factory model or design number, not a silver-purity mark.

Forbes Silver Co. began producing household silverplate in Meriden, Connecticut, in 1894 and subsequently operated under International Silver Co. The form and heavy Victorian ornament suggest a date of approximately 1895–1915.

Condition

The piece appears structurally sound, with no obvious major dents or breaks. There is moderate tarnish, surface scratching and plating wear in the central bowl and on the raised decoration. The warm coppery or brass-colored areas are the base metal beginning to show through the silver.

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My notes:

See seller's other items above for more.