About The Model 232
The GPO 232 telephone was produced between 1934 and 1957, though it remained a staple of British households and offices well into the 1960s and 70s. Many featured the iconic "cheese drawer" at the base for pull-out instruction cards. The GPO 232 was incredibly durable because it was made of Bakelite (and later Diakon for the ivory/colored models).