1819 - Provisional, 25c blue on double sheet without fold with watermark "coat of arms" and "Vittorio Emanuele I" effigy, posted from Dogliani to Torino on September 4, 1819. This watermark will very likely be used as a starting point for the definitive issue. Very rare. Initials Colla and Cert. Manzoni (Sassone 2 - € 12.000+)
