COLORS   Porcelain 1911-14.  Wire Flat 1915-16.  Flat 1917-19.
1911   White/Dark Blue               1920         Black/Light Green
1912   White/Black                   1921         Gray/Dark Blue
1913   Black/White                   1922         White/Black
1914   Black/Yellow                  1923         Blue/Gray
1915   Black/White                   1924, 1926   White/Black
1916   White/Brown                   1925, 1927   Black/White
1917   White/Black                         1928   Black/Turquoise
1918   Black/Yellow
1919 TAB   White/Green
1919 PLATE   Black & White/Yellow & Green

1929, 1931, 1934, 1937, 1940   White/Green
      1932, 1935, 1938         White/Black
1930, 1933, 1936, 1939         White/Blue

1941   Black/Yellow                             1945   Black/Orange
1942   Black/Silver                             1946   Blue/Cream
1943 TAB   White/Red                            1947   Black/Silver
1944 WINDSHIELD STICKER Black/White & Yellow

BASEPLATES   All aluminum 1952-present.
1948-49, 1952-57, 1964-70      Black/Yellow
1950-51                        Black/Silver
         1958-63               Yellow/Black
                  1971-75  FR  Black/White
                  1976-82  FR  Maroon/Gold
1983-98 TYPE  1            FR  Black & Red/White
1986-98 TYPES 2-3              Black/White
1997-2023 GRAPHIC          FR  Dark Blue, Black & Red/White,

                               Light Blue, Light Green & Gold

TABS   Fully Reflective 1951, 1959.  Aluminum all years.
1949  Black/Silver      1957  White/Green       1965  Yellow/Black
1951  Red               1959  Black/White       1966  Yellow/Red
1953  Yellow/Black      1960  Black/Yellow      1967  Yellow/Purple
1954  White/Green       1961  Yellow/Green      1968  Yellow/Green
1955  Green/White       1962  Black/White       1969  Yellow/Black
1956  Yellow/Black      1963  Green/Yellow      1970  White/Purple

PLATE STICKERS   All are Fully Reflective.

                 Black Serial all years except Red Serial 1987.
1971   Black/Yellow (& White on some)   1984   White/Black
1972   White/Blue                       1985   White/Red
1973   White/Green                      1986   Red & Black/White
1974   White/Orange                     1987   White/Black
1975   White/Black                      1988   White/Red
1977   White/Blue                       1989   White/Blue
1978   Black/White                      1990   White/Brown
1979   White/Green                      1991   Black/White
1980   White/Black                      1992   White/Green
1981   White/Red                        1993   White/Red
1982   White/Light Blue                 1994   White/Blue
 
1995-96   DAY (INTERIM)       Turquoise/White
1995-2011 DAY (PERMANENT)     Black/White

2010-2021 MONTH (PERMANENT)   Black/White

1995   White/Aqua Blue               2002, 2006, 2010   Black/White
1996   White/Black                   2003, 2007, 2011   White/Blue
1997   White/Blue                    2004, 2008         White/Black
1998   White/Red                     2005, 2009         White/Red
1999   White/Green

2000   White/Black                   2010, 2016   Black/White

2001   White/Blue                    2011, 2017   White/Blue

                                     2012, 2018   Black/Yellow & White

                                     2013, 2019   White/Green

                                     2014, 2020   White/Red

                                           2021   White/Black