1852 Papal State, ordinary mail stamp, 3 bajocchi chamois, Papal coat of arms, Tiara and decussate keys, wording “FRANCO BOLLO POSTALE” in oval, letterpress in black on white or coloured paper, not perforated. 1 value, perfect mint never hinged. certificate Dr. G. Colla. Catalogue Sassone n. 4c, € 10000.00.