Alexandria. 1878 (30.12) Small neat envelope bearing 1874 ESTERO 1c. olive-green pair tied by barred “234” cancellation, ALESSANDRIA D’EGITTO / POSTE ITALIANE 30 / DIC / 78 alongside, addressed to Florence, reduced rate franking, rare Expertise: Signed "ED" (Enzo Diena), cert. Vachat (2009) (Image)