20l. blue in vertical strip of 3 (pos.113-123-133/2nd setting) canc. "ΠΕΙΡΑΙΕΥΣ*9.ΝΟΕΜ.72). Plate flaw thin circle (pos.123). Grooms "0" No.15 (pos.113) and No.3 (pos.123). Pos.113 lightly fold horizontally, otherwise superb. Rare and very important for classifying the 1871/72 20 lepta settings. (Hellas 35c).