Set of 9 brass nested cup weights and case with wooden box for a commercial pound of 16 ounces from the Castlereagh Collection for Valencia (Spain). Nested cup weights, brass 1800-1818
Set of 7 flat brass grain weights from the Castlereagh Collection for Valencia (Spain). Castlereagh Collection weights 1800-1818
Set of 8 brass nested cup weights with case for weighing gold and silver from the Castlereagh Collection for Valencia (Spain). Nested cup weights, brass 1800-1818
Electrotype copy of a planispheric astrolabe with 9 plates by Ibrahim ibn Said of Valencia, dated 1085 AD and from the Staatliche Kunstsammlungen, Kassel [see IC 121]. Made by Elkington and Company after the original was displayed at the Special Loan Collection of Scientific Apparatus in the South Kensington Museum in 1876. Replica of Islamic astrolabe, 1085 1085