Set of colour samples for 700 series telephones

Set of colour samples for 700 series telephones, in box

The GPO 700 series were the standard telephones offered by the General Post Office from 1959 until into the 1980s. It was much lighter than previous designs with lightweight components and a new easily cleaned plastic material, available in a range of six attractive colours, marking the demise of black as the standard telephone colour. The familiar 'curly cord' connecting the handset to the telephone now also made its first appearance. The 700 series was designed for the Post Office by W.J. Avery of Ericsson, but owed a distinct debt to the Bell 500.