1859 - 1/2 b straw yellow, pair with lower stamp d
1859
1859 - 1/2 b straw yellow, pair with lower stamp diagonally bisected, used as postage due rated “3' centesimi on reverse of letter sent from Rimini on 24 January 1860 to Bologna. Very rare. Signed Colla, Alberto and E.Diena (Sassone 1 - Euro 37,500)
