60 Pfg red overprint for the registration fee along with 30 and 50 Pfg black overprint on properly franked R. Letter the second weight step from BERLIN W 7.3.49 to Basle / Switzerland with arrival postmark, slight toned gum, otherwise in perfect condition, cover with partial missing upper flap and stronger traces of usage, as double letter abroad from the commercial usage a scarce combination, Michel unpriced