Model
Year model
Ch-no.
444A
1944-50
1-12504
444B
1950-51
12505-20004
444C
1951-52
20005-28004
444D
1953-54
28005-37004
444E
37005-68955
444H-K
1954-56
68956-131917
444L
1957-58
131918-196004