Amalgam balance, nickel plated brass, by the Amalgamated Dental Co. London, 1925-1955 Amalgam balance 1925-1955
Amalgam balance, nickel-plated brass, by the Amalgamated Dental Co., england, 1930-1940 Amalgam balance 1930-1940
Amalgam balance, nickel plated brass, by the Amalgamated Dental Co., London, 1925-1955 Amalgam balance 1925-1955