Me F 1.25 M dark green two single stamps postage stamps issue 1922 on picture postcard (s / w) from Katowice (BEFORE THAT. Katowice) to Islikon / Switzerland, still used German ZKr Katowice 21.6.1922 (141.21), the picture postcards was insufficiently franked and was from the Swiss postal administration with a postage due allocated: Switzerland postage due stamps issue 1910 20 C dark bluish green / red, 25 C dark bluish green / red, cancellation ZKr ISLIKON 24.6.1922 VIII as well manuscript notation 45 with blue pencil, time typical traces of age and usage