LOMBARDY-VENETIA 1869 (1 Jul.) Austrian Levant Folded letter without text from Constantinople to Lyon (France), franked for 40s. with 15s. brown P.9½ and 10s. blue, coarse print Letter forwarded via Vienna Cert. En. Diena. Signed A. Diena Cover..........(Sass. 45L, 4; Mi. V23, 4I)