Rare 7/8″ celluloid jugate pin from 1918 featuring Massachusetts Republicans Calvin Coolidge with John W. Weeks, featuring their surnames along the bottom. Reverse bears an Armen Co. of Boston paper insert. In fine condition. Coolidge was elected governor of Massachusetts in 1918, while Weeks lost his Senate race to Democrat David Walsh; Weeks went on to serve as secretary of war from 1921 to 1925 under Harding and Coolidge.