Los-Nr. 10538

1851/74, interesting unused and used collection of Sperati proofs, trials and forgeries, including Mi. 65 trial print in blue with three impressions on normal paper, all the notes are in Sperati's hand, dated 16. January 1939, Mi. 14 horizontal pair, Type C+D, and Mi. 15 in Type A, tied by oval grid cancel to piece with adjacent cds. "BARCELONA 9 OCT 1852", signed Sperati and Copie, furthermore Mi. 5 used with blue resp. red "11" of Zaragoza, 10, 14 composite proof, etc., on pages