US$ 499500.00
in gravel-pits
6th February 1980
was Governor of Gibraltar 1779-83 during which time he defended the colony from Spanish attack
Plate V from Physico-mechanical experiments on various subjects
Inscribed upper left "Ic
Arch Bridge at Segovia Size:M: 50 x 40cm in gravel-pits
US$ 499500.00
US$ 505800.00
US$ 34.97
US$ 44.99
US$ 44.99
US$ 140.00
US$ 69.99
US$ 449500.00
US$ 637075.00
US$ 499500.00
US$ 374500.00
US$ 219800.00
US$ 449500.00
US$ 1799500.00