1944 (10 July) registered cover from Pontevico (Brescia) to Verese, franked with single Air Post 2L blue, overprinted G.N.R. in red, top sheet margin single, tied by clear departure pmks, with arrival pmk back, minor filing folds away from the stamp, v.f., rare usage, with 1996 and 2004 Raybaudi and Sorani certificates, cat. €5000 (Cat No. Sass.122 II) (Image)

Cat. €5000, Est.US$750