Lot 3
A technical drawing and correspondence regarding a try to patent a flying bicycle, Germany, 1897–1913
Works of Art, Antiquities & Ancient Art | A109kua | Live auction | 1190 Lots
Description
Technical drawing in white ink on blue box with four views of a bicycle with rear propeller and pivoting wings. Together with a negative imperial patent decision from the year 1897, as well as later correspondence of the inventor with a patent engineering office in Leipzig. Curious! Dimensions of the drawing 32.5 x 41.5 cm.Condition: II Questions about the lot?