3 boxes of Kerr Type 1 black impression coumpound, by Kerr Manufacturing Co., USA, 1970-1978 3 boxes of Kerr Type 1 black impression compound 1970-1978
Box of 'Trasyl' impression compound and accessories, by Specialites Septodont, 29 rue des Petites-Ecuries, 75010 Paris, France, 1978-1980. Box of 'Trasyl' impression compound and accessories 1978-1980
Two boxes of "PR" impression compound, by the Dental Manufacturing Co., England, 1955-1965 Two boxes of "PR" impression compound 1955-1965
3 boxes of Phillips Cameo impression compound, English, 1920-1940 3 boxes of Phillips Cameo impression compound 1920-1940