Michel 1136 II - IX Olympic Winter Games in Innsbruck, 1 Schilling, plate error, mint

Austrian stamp 1 Schilling from the stamp set "IX. Olympic Winter Games in Innsbruck" with plate error Michel 1136 II "mutilated foot of the 1 from 1964", mint, halftone/gravure, comb perforation 14¼ : 13¾