![](https://coimages.sciencemuseumgroup.org.uk/48/834/large_thumbnail_2000_1047__0002_.jpg)
Telephone in two-tone light blue and grey, 1984
1984
1984
1974-1984
circa 2003
1976-1982
1976
2000-2007
1985
1970-1980
1896
1962
1960-1979
1800-1899
circa 1980
1999-2003
1989
2006-2007
1970-1985
1986-1993
1985
1952
1969
1981-1985
1950-1970
1993
1875-1880
1981
1969
1978
1983
1989
1960-08
1986-1988
1985-1989
1720-1850
1880-1885
1880-1900
1870-1876
1997
1985-1989
2009
1985
1900-1925
1992
1992