Set of 8 brass nested cup weights dated 1818, from the Castlereagh Collection for Gothenburg (Sweden). Nested cup weights, brass 1818
Set of 9 brass nested cup weights for 128 Ducato dated 1818, from the Castlereagh Collection for Gothenburg (Sweden). Nested cup weights, brass 1818
Printing adding machine, Original Odhner model LX11C-8, with instructions Printing adding machine 1950-1960
Brochure and instructions for the Original-Odhner calculating machine. Aktibolaget Original-Odhner, Gothenburg, Sweden. 1961-c1965. Publications relating to Original-Odhner calculating machines 1961-circa 1965
Horizontal microtome blade sharpener by Olle Hallen, circa 1956 Horizontal microtome blade sharpener by Olle Hallen 1956