1937 Western Electric 302 feet with 4 rivets. These leather feet get riveted on your telephone bottom. New leather has been added. You receive 4 leather covered feet and the correct rivets. You can use a brake lining rivet tool to set the rivets. If you need the tool have them for sale. You might be able to use other methods.
Some people put these on 500 series telephones.
Look at the last 2 pictures and here is one I just finished
If you would like we can put these feet on for you charge is $25 labor.