15 and 50 Pfennig, airmail stamps from 1935, airplane (VII) on a very decorative front of a letter to Stockholm, cancelled with an oval airmail stamp "ZOPPOT (FREE CITY OF DANZIG) AIR MAIL 27. 6. 33 6-7 N*, very nice used condition, Mi number 254 with margin piece and HAN 035, rarely offered on a letter.