unused Italy, San Marino & Vatican City, 1852-1979, collection of 4,033 mostly unused stamps and six souvenir sheets in two Schaubek Albums, incl. Italian States, pictorials, overprints, commemoratives, semi-postals, air post, dues, officials, special delivery, parcel post, offices abroad, majority in complete sets, wide variety of issues, many better items, nearly all fine-very fine