army postal service for Italy: 1918, not issued: 1 L. 6 Cts. on 1 crown "Emperor Karl", imperforated, vertical pair with fat and meager overprint, unused without gum - as produced, the mandatory sheet folding slight crease touched like by all others such pieces the upper margin of the lower stamps, otherwise very fine, issued only 10 pairs, photo expertize Roger Soecknick VOEB.