This Cities Service 5D Koolmotor Oil Can is actually a copy of the full size can that was made into a bank. It was a freebie or premium that was given to customers. It is tin lithograph. The slot is in the top which is goldtone like the rest of the bank. The bottom was not finished. This can also has red and white. The bank is 2-7/8' tall with a 2-1/8" diameter.
This bank was used. There are a couple of scratches and spots. The slot looks like it was pried up a bit to get some money out at one time.
Cities Service 5D Koolmotor Oil Can Bank Tin Litho Premium