1860 - France 20c blue Napoleon III (Yvert 14, sli
1860
1860 - France 20c blue Napoleon III (Yvert 14, slightly reduced on the left), on letter from "NOVI 10 FEB 60" to Paris, posted by a french military with a reduced rate. Extremely rare use of french stamps in civil post offices in Piedmont at that time. Cert. Calves (Sassone pt.R2 - € 37.500)
