Set of 7 flat brass grain weights from the Castlereagh Collection for Valencia (Spain). Castlereagh Collection weights 1800-1818
Boxed set of rectangular looped iron weights for a pound of 12 ounces from the Castlereagh Collection for Barcelona (Spain). Looped iron weights 1800-1818
Set of 9 brass nested cup weights for 1 Mark from the Castlereagh Collection for Malaga (Spain). Nested cup weights 1800-1818
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 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
Boxed set of 9 brass nested cup weights for a Mark of 8 ounces for gold and silver from the Castlereagh Collection for Barcelona (Spain). Nested cup weights, brass 1800-1818
Set of 8 brass nested cup weights for the Castilian Mark for weighing gold or silver from the Castlereagh Collection for Madrid (Spain). Nested cup weights, brass 1800-1818
Single cup weight of 1 Mark from the Castlereagh Collection for Madrid (Spain). Castlereagh Collection weights 1800-1818
Set of 8 brass nested cup weights for one Mark from the Castlereagh Collection for Minorca (Spain). Nested cup weights, brass 1800-1818
Weights and original correspondence from the Castlereagh Collection for Cadiz (Spain). Set of 8 nested brass cup weights for the Mark of Avila used for weighing gold and silver. Castlereagh Collection weights 1800-1818