Excell M2 Pocketphone, 1987.
1987
1987
(1962); 1982
2000-100 BCE
1985
1986
1982
circa 1983
1984
1983
1986
1984
1984; 1983
1982
1985
1987
1986
1985
1984
1983
1985
1983
1985
1982
1982
1985
1986 (replica); 1501-1600 (original)
1984-1986
1985
1982-1983
1987
1987
1903 (original); 1982 (model)
1985
1990-96
1984
1985
4000-2001 BCE
1982
1987
1984
1986-1987
1987
1982
1982
1982
1987
2000-500
1986
1986
1959 (designed); 2001(made)