1918-1938 1939-1960 1960-1980 1980-1995 1994-2009  
1918

This is the first "COMMERCIAL" issue.
1919

1920

The use of the "X" started in 1920,
and continues today.
1921

1922
1923
1924
1924


This is the first one I have seen in the X0000A pattern.
This must have been used after X99999.
1925
1925

From 1925 to 1930, 7-digit commercial plates were used.
1926
1926

1927
1927
1928
1928

1929
1929

1930
1930
1931

1931

Starting in 1931, the 1/X notation was
used for numbers over X99999.
This number is really X103090.
1931
1932
1933
1933
1934
1935
1935

1936
1937
1937
1938
1938