THBTEP300/200 Telephone 300 and 200 series black Bakelite rotary dial
THBEPH200 Telephone Bakelite 200 series with extension selector switch
1930s 1940s Black Bakelite phones (200 / 300 series) and other 200 Series Telephone Bakelite 300 series Telephones Bakelite Bakelite Phones - Birmingham Home and Office Telephone company (and others) wallphone and desk telephone pre 1960 British telephones with extension buttons Telephony Commercial Telephony Commercial and Domestic U.K telephones GPO and other (commercial / office) UK Telephones