De Trey's tooth colour sample Designer (Person) Unknown Manufacturer Amalgamated Dental Co Date 1965 - 1975 (circa)
M.D.Co. tooth colour matching set Designer (Person) Unknown Manufacturer M.D.Co. Date 1940 - 1949 (circa)
Air Styler Type S 5030 Designer (Person) Unknown Manufacturer Unknown Manufactured for Boots Date 2000 - 2010