
Trimphone in two-tone green, 1982
1982
1982
1984; 1983
1986
1984
1982
1980
1983
circa 1983
1983
1984
1984
1984
1984
1984
1984
1984
1984
1984
1984
1984
1981-1982
1980
1981
1981
1981
1984
(1962); 1982
1983
1981
1984
2000-100 BCE
1980
1982
1982
1982
1980
1980-1981
1903 (original); 1982 (model)
1990-96
1839 (original); circa 1988 (replica)
circa 1980
1982-1983
1984
1984
1984
1984
1984
1984
1984
1984