1913     All plates 5"     x 12"
1922     All plates 5 3/8" x 15 5/8"

           1-4-DIGIT               5-DIGIT              6-DIGIT
1914-19   6"     x 12"         6"     x 14"             (none)
1920-21   5 1/2" x 12"         5 1/2" x 14"             (none)
1923      5 3/8" x 12"         5 3/8" x 14"         5 3/8" x 14 1/2"
1924-25                        5 3/8" x 14 1/2"     5 3/8" x 15 1/2"
1926-30,
1932-34   5 3/8" x 12"         5 3/8" x 13 1/2"     5 3/8" x 15"
1931      5 1/4" x 11 3/4"     5 1/4" x 13 1/4"     5 1/4" x 14 3/4"

             1-5-DIGIT             6-DIGIT
1935      5 3/8" x 12 3/8"     5 3/8" x 13 1/2"
1936-42   5 1/2" x 11"         5 1/2" x 12 1/2"

1944     1-4-digit  5 1/4" x  8 1/2"  (thinner legends)
           5-digit  5 1/4" x 11"
           6-digit  5 1/4" x 11 1/2"

1945-46               5 3/8" x 11 3/4"
1947                  5 1/4" x 11"
1948, 1953, 1956-on   6"     x 12"     (Standard bolt spread 1957-on)
1949 TAB              1 3/8" x  3 1/2"
1950-52, 1954-55      5 3/4" x 11 3/4"

WINDSHIELD STICKER DIMENSIONS
1943                 3"     x 5"
1968-69 REAR WINDOW  1 1/2" x 1 1/2"  (Verify 1969)

STICKER DIMENSIONS
1969 MONTH & YEAR                          15/16" x 1 1/4"
1970-71, 1973-74, 1976-77 MONTH & YEAR    1 1/8"  x 1 1/2"
1972 YEAR                                 1 1/16" x 1 11/16"
1975, 1980 MONTH & YEAR                   1 1/16" x 1 1/2"
1978-79, 1981 MONTH & YEAR                1 1/16" x 1 7/16"
1982       MONTH & YEAR                   1 1/4"  x 1 1/2"
1983-88 MONTH, 1986 YEAR                  1"      x 1 7/16"
1989-2007 MONTH, 1983-85, 1987-2007 YEAR  1"      x 1 1/2"