LOMBARDY-VENETIA 1864 (18 Jul.) Austrian Levant Folded letter without text from Constantinople to Genoa, franked for 43s. with 3s. green P.14, 10s. blue P.14 and two examples of the 15s. brown P.14 Rare tri-colour frankings Cert. En. Diena Cover..........(Sass. 37L, 39L, 40L; Mi. V15, V17, V18)