1877 - 20c blue “Bigola' and 10c blue “inverted colors', franking with “twin values' from “BERGAMO BASSA 28 AGO 77' to Riva (Austria). Extremely rare combination, possible only for one month. Splendid. Cert. E.Diena (Sassone T26+27 - Zanaria-Serra Lire 18,000,000)
sat 8 November 2025
Auction times
Zanaria - via Brisa 3 - 20123 Milano - Mobile: +39 339 78 88 947 - tel: +39 028052427 - fax: +39 028051186 - email: aste@zanaria.com www.zanaria.com
Starting price
EUR 1.250,00