6 Pfg Heuss, horizontal pair with lower margin and printer signature \"Fr\" as well Part-HAN \"1509. \", along with 7 Pfg Berlin town pictures II, block of four with lower margin, on properly franked letter always with centered postmarks from\" (16) FRANKFURT (MAIN) 1 17.12.59\" to Klagenfurt / Austria, the pair in perfect perfect condition, the right upper stamp of the block of four small glueing creases above centered, cover above a little roughly opened and small tear at the right margin, very rare piece - the printer signature \"Fr\" is on cover nearly unknown