1859 - Sardinia 5c bright yellow green, strip of four with perfect stamps, from "CAPO DI PONTE 7/7" (1859 - BS) to Lovere. Letter sent two days before the armistice. Extremely rare and interesting. Cert. Bottacchi (Sassone 13B-C1+pt.R3 - € 14.000+55.000 =
