Lot includes: 1950 (3), 1951 (3), 1952 (2), 1953 (3), 1954 (3), 1955 (2). Canadian. 1950s. Single sided tin (SST). Each set appears to have received limited use. Note that where 3 plates are indicated for a given year (i.e. 1950), two of the plates were riveted together back-to-back for use on the front fender (thus allowing viewing from either side) while the single plate was mounted to the back of the motorcycle. Very minor surface losses and oxidation are evident at extreme edges and surrounding some mounting holes. Each 4" x 6".