Island Leros, admission stamp rouletted, horizontal strip of three (positions 97 - 98 - 99) from margin of sheet, overprint type I - II - I on the stamps, on the margin of sheet additional III - IV - III - therefore shows the unit all fours different overprint types! Unused with original gum with slight adhesions (on the margin of sheet foreign paper overlays), roulette defects - partly scissors separation, photo expertize Petry BPP (2018) : \"admission stamps with the local overprint from Leros on roulette air fieldpost admission stamps are as strip of three anyway at rare intervals to find; another special feature is the overran lower margin of sheet, through which the existing unit all fours types of the hand roller cancel shows! \" - scarce unit - very decorative!