The Samian Sibyl by Italian 17th Century master Guernico has been allocated to the National Gallery, while four sculptures and three paper works by Barbara Hepworth have also been donated.

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It is even rarer to find an intact glass bottle (the older it is, the more completely frosted over) or Roman Samian ware, so it is a thrill when someone finds a piece.

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Metal detectors have been used on the site, turning up large quantities of lead, while other finds included high quality Samian ware pottery, made France, and exported all over the Roman Empire.

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