Set of 7 square brass grain weights and two folded pieces of paper: one of which is inscribed with ‘Alicante’, for the Mark of Alicante from the Castlereagh Collection 1800-1818
Set of 8 brass nested cup weights for the Mark of Alicante from the Castlereagh Collection for Alicante 1800-1818
Weights from the Castlereagh Collection for Charante (France). Selection of boxed set of 12 brass knobbed cylindrical metric weights with 9 small flat grain weights. Castlereagh Collection weights 1800-1820
Weights from the Castlereagh Collection for Smyrna (Turkey). Set of 9 tapering square bronze weights with handles for the Turkish Oke (Oka). Weights and original correspondence from the Castlereagh Collection for Smyrna (Turkey) 1800-1818
Weights from the Castlereagh Collection for Bordeaux (France). Boxed set of 6 small flat brass weights of the metric system for gold and silver. Weights from the Castlereagh Collection for Bordeaux 1800-1818
Weights from the Castlereagh Collection for Rotterdam (Netherlands). Set of 10 brass nested cup weights in decorated hinged case for eight Dutch Marks. Weights from the Castlereagh Collection for Rotterdam 1800-1820
Weights 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. Weights from the Castlereagh Collection for Cadiz 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 7 flat grain weights from the Castlereagh Collection for Malaga (Spain). Flat grain weights 1800-1818
Set 4 round flat knobbed weights from the Castlereagh Collection for Malaga (Spain). Flat knobbed weights 1800-1818
Set of a two metric hexagonal iron weights with rings for the Metric Livre from the Castlereagh Collection for Nantes (France). Metric hexagonal iron 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 7 flat brass grain weights from the Castlereagh Collection for Valencia (Spain). Castlereagh Collection weights 1800-1818
Set of 7 brass nested cup weights for the metric Livre from the Castlereagh Collection for Nantes (France). Nested cup weights, brass 1800-1818
Set of incomplete set of 5 brass nested cup weights from the Castlereagh Collection for Nice (France). Nested cup weights, brass 1800-1818
Weights from the Castlereagh Collection for Havre de Grace (France). Boxed set of 12 metric gramme weights and 6 flat grain weights. Weights from the Castlereagh Collection for Havre de Grace 1800-1818
Weights from the Castlereagh collection for Leghorn (Italy). Rectangular brass pound weight for gold & silver. Weights from the Castlereagh collection for Leghorn 1800-1818
Weights from the Castlereagh Collection for New York (USA). Boxed set of 14 cylindrical brass Troy weights, consisting of two sets respectively ounces and pennyweights. Weights from the Castlereagh Collection for New York (USA). Boxed set of 14 cylindrical brass Troy weights 1800-1820
Weights from the Castlereagh Collection for Madeira (Portugal). Set of 9 brass nested cup weights for a pound of 16 oncas in a wooden box. Weights from the Castlereagh Collection for Madeira 1800-1818
Weights from the Castlereagh Collection for St Petersburg (Russia). Set of 8 cylindrical knobbed brass weights in fitted wooden block with 7 flat brass grain weights. Weights from the Castlereagh Collection for St Petersburg 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
Boxwood scale giving comparative measurement of the foot of 37 different countries and towns on one side and ells etc. on the other, c.1800 Boxwood scale with 37 different countries and towns' comparative measurement of the foot 1800-1805
Weights from the Castlereagh Collection for Boston (USA). Boxed set of 6 cylindrical brass weights for the Troy and Avoirdupois system in a leather bound lockable case. Weights from the Castlereagh Collection for Boston 1800-1818
Set of 9 brass nested cup weights for the commercial pound from the Castlereagh Collection for Libau (Russia). Nested cup weights, brass 1800-1820
Brass knobbed weights for 1 Marco from the Castlereagh Collection for Lisbon (Portugal). brass knobbed weights 1818
Set of 9 brass flat grain weights and a boxwood case from the Castlereagh Collection for Lisbon (Portugal). brass flat grain weights 1800-1818
Set of 9 brass nested cup weights for a pound of two marks from the Castlereagh Collection for Maranham (Brasil). Nested cup weights, brass 1800-1818
Brass knobbed weights for 1 Arratel (pound) from the Castlereagh Collection for Lisbon (Portugal). brass knobbed weights 1818
Sets of brass nested cup weights without case for 2 Portugese Pound from the Castlereagh Collection for Rio Janeiro (Brazil). Nested cup weights, brass 1800-1818
Sets of brass nested cup weights without case for 2 Portugese Pound from the Castlereagh Collection for Rio Janeiro (Brazil). Nested cup weights, brass 1800-1818
Set of 7 grain weights for the Roman Pound from the Castlereagh Collection for Rome (Italy). Grain weights 1800-1818