1861 - 20c greyish blue canceled "R. POSTA MIL.E SARDA (N.2) 18 GEN. 61" on cover dated "Mola di Gaeta 17 gennaio 1861", to Vicenza. Rare letter send during the campaign of liberation of southern Italy. Cert. Bottacchi (Sassone 15Cc+pt.11 - € 3.250+)
