WWII. Canada. Canadian Medical Corp Sterling Silver Hat Pin. AR, .925 Fine, 22.1 grams, 3 x 1" with integral pin and clasp. Attached design of the Corp at center of band with red enamel crown and blue enamel ribbon; two spikes sticking out the back and a pin with clasp. Bar with engraved draped design. Back engraved: "Miss Alice Ball / Woodstock". Toned EF.