Vintage Big Top Smooth Peanut Butter Measuring Cup Jar with Lid Proctor & Gamble. Small chip on lip jar.  Inside of lid has a small amount of rust.

This Jar can also be used as a measuring cup with markings for 1/2, 3/4 and 1 cup on one side and 1/3, 2/3 and 1 cup on the opposite side.

Height  3 5/8" x 3 1/8" in Diameter.   See all Photo's as they are part of the Description.