From 1950 to 1953 sidelight lenses, until torpedo sidelights were introduced, were imade from frosted glass. Clear lenses were introduced when this style of sidelight were reintroduced in 1957:
In 1952 the louvres in the grille had a chrome finish:
Early 1952/53 bootlid handles had "teardrop" ends:
The 1952 central bonnet trim extended onto the heater air intake flap: