Jan

Serial Numbers of Comet machines shipped on first of month

Jan	1951	101		Jan	1958	2644		Jan	1965	3849
June	1951	166		June	1958	2732		June	1965	3853
Jan	1952	547		Jan	1959	2798		Jan	1966	3872
June	1952	767		June	1959	2860		June	1966	3889
Jan	1953	995		Jan	1960	3003		Jan	1967	3905
June	1953	1150		June	1960	3129		June	1967	3924
Jan	1954	1358		Jan	1961	3295		Jan	1968	3939
June	1954	1533		June	1961	3359		June	1968	3950
Jan	1955	1747		Jan	1962	3529		Jan	1969	3960
June	1955	1898		June	1962	3621		June	1969	3969
Jan	1956	2071		Jan	1963	3722		Jan	1970	3994
June	1956	2215		June	1963	3749		June	1970	4000
Jan	1957	2365		Jan	1964	3810		Jan	1971	4007
June	1957	2494		June	1964	3822		June	1971