2 + Pia. on 50 Pfg olive green with gutter at the bottom along with 20 Pa. on 10 Pfg on registered cover from "CONSTANTINOPEL 1 21 7 88" to Salzburg / Austria with arrival postmark, both values well perforated and except for an insignificant tear at the bottom in the gutter in perfect condition, the cover slight patina, scarce and in this kind unusual franking, photo expertize fire, Michel 1.000.-