PATENT OF PATENT IN THE NAME OF THE QUEEN VICTORIA. - Lot 244

Lot 244
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Estimation :
400 - 600 EUR
PATENT OF PATENT IN THE NAME OF THE QUEEN VICTORIA. - Lot 244
PATENT OF PATENT IN THE NAME OF THE QUEEN VICTORIA. Printed and handwritten piece on parchment holding on the lower part by a red cord a large yellow wax seal representing the queen on horseback. This document certifies that Felix de Lalande, civil engineer, is authorized by the queen to exploit for three years his invention of dyeing and printing color Alizarine, made on August 17, 1877. The set is preserved in its original case sheathed in black leather, stamped in the center of the arms of England. As is. Work of the House of Abel & Imray, London. Patent: H. : 52,5 cm - L. : 77 cm. Case: H. : 6 cm - W. : 28,5 cm - D. : 22 cm.
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