5l. deep green in used pair (pos.96-97) canc. "ΝΑΥΠΛΙΟΝ*29.?.73" printed on intense folded paper. In addition deformed CF type a on pos.97 (Kound. 51.5.a), POSITION NEVER MENTIONED BEFORE. Pos.97 stamp touched at a part at top but very rare and important for determine the settings. Very rare and impressive item. (Hellas 39e).