Major Greek Rarity on Cover 1861-62 First Athens provisional printing 20L ultramarine without control figures on quadrillé background, just touched bottom right corner to large margins, used on folded lettersheet from Athens (25 Nov.1861) to Nafplion, very fine An important exhibition item in excellent quality Provenance: Binos and Zachariades Expertise: Signed D.Spanos, A.Diena and W.Balasse, cert. Tseriotis (Image)