1l. Campaign ovpt "Β.ΗΠΕΙΡΟΣ" in u/m bl.4 (pos.5-6/15-16), double ovpt, one inverted while "Ρ." instead of "Β" (pos.16) and dot omitted after "Β" (pos.15). As far as we know 96c tirage 50 items, 96CD UNIQUE and 96cF UNIQUE. Signed ZEIS. An amazing rarity in superb quality. (Hellas 96c+96cD+96cF).