Yes, rubber pedal pads from 1947 through 1959 look the same when installed. However, because of the design of the metal pedal below them, they are different on their backside. Some suppliers market them as one item but the attached pictures will show this as not true.

pedal pad 1

Same Outer Surface (above)

pedal pad 2

1955-1959 Left | 1947-1955 Right (above)