Part of four-part plaster split mould, rear of head and neck of James Watt, by James Watt James Watt's Garret Workshop 1790-1819
Plaster five-part arm mould, inscribed with 'antinos' on one side James Watt's Garret Workshop 1790-1819
White ceramic jar with lid, containing white power, labelled "Sachm. Saturni" James Watt's Garret Workshop 1790-1819