1941 - Cefalonia e Itaca, Argostoli issue, hand ov
1941
1941 - Cefalonia e Itaca, Argostoli issue, hand overprint, Airmail 30+30d green, used horizontal pair with overprint “isola' instead of “isole'. Signed Renato Mondolfo, Certs. A. and E.Diena (Sassone PA31 - Euro 26,000)
