Switzerland 1894-1900, Helvetia debout, white paper, control sign form B, perforation 11 1/2 : 11 (13 teeth perpendicular)
7 values properly cancelled according image.
SBK 66D, 67D, 68D, 69D, 70D, 71D, 72D
Michel 58YC, 59YC, 60YC, 61YC, 62YC, 63YC, 64YC