Set of 16 spherical nickel plated, brass Troy weights, 56 lbs to 1/2 dram, (avoirdupois) by L. Oertling verified by the Standards Department of the Board of Trade Set of 16 spherical nickel plated 1894
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. Castlereagh Collection weights 1800-1818