Era 1960-1965 Letter codes H-N with weight code for private trucks. Tonnage marked with letter code 1950-1961 1960 (pair) blue/white 1961 (pair) red/white 1962 (pair) white/red 1963 (pair) white/green 1964 (pair) begin 2-letter prefix, (overflow from single letter) white/black 1965 (pair) black/white < back to 1946-1959 |