Trooper Model & 357 Model
Year	Serial Number
1954	1
1955	7600
1956	8851
1957	9701
1958	12801
1959	17301
1960	21601
1961	27901
1962	32401
1963	36201
1964	39301
1965	43000
1966	50000
1967	59800
1968	67500
1969	80800-84616