Columbus model letter balance, German
1900-1914
Pendulum-type letter balance, German
1900-1914
Double pendulum postal balance
Bilateral pendulum-type letter balance, German
1900-1914
Self-indicating shop balance
1914
Quadrant pendulum-type letter balance, German
1900-1914
German letter balance
1900-1914
Braby quadrant type
1826
Postal scales, self-indicating type, 1900
1900-1910
Pocket coin balance
1761-1778
Money testing balance in wooden case
1772-1781
Coin balance, no.1499, Self-indicating Anscheutz, in mahogany case
1761-1772
Hall's postal balance made by Parnell, London, 1863-1875
1863-1875
Gold coin balance by Auschentz and Schlaff No.112
1772-1781