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Details
A rare 19th-Century philosophical toy,
in the form of a hydrometer, the deep amber coloured glass bowl, filled with liquid, when heated in the hand causes a blue and opaque glass portly figure to rise and jump about!, in original card tube -- 7in. (17.8cm.) high
See Colour Illustration
in the form of a hydrometer, the deep amber coloured glass bowl, filled with liquid, when heated in the hand causes a blue and opaque glass portly figure to rise and jump about!, in original card tube -- 7in. (17.8cm.) high
See Colour Illustration
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis.