Pennsylvania Railroad Butter Pat.
This butter pat is called Keystone. It has a white background and butterscotch brown stripes. At the top is the Pennsylvania Railroad Logo.
This piece measures 3 3/8" and is in excellent vintage condition.
This pat is pictured on page 152 of Transportation Collectors' Butter Pat World Guide Book by Richard W. Luckin.
Please favorite my shop and keep checking back for unique and special listings.