A silver mounted tusk brooch

A silver mounted tusk brooch, the tusk with silver mounting, with scrolling hand engraving and spitch set with flat cut garnets and round cabochon turquoise, with pin and 'C' catch, tested as approximately sterling silver with metal pin, 79mm long approximately, 17.37g
Sold for £60

Condition report:
One of the flat cut garnets chipped.
One of the turquoise cabochons missing.
Surface marks/scratches to silver.
Silver possibly with previous worn gilding.
Pin slightly bent.
Unidentifed mark to silver mounting.