1930 Zeppelin “1830” ERROR, top left stamp in lower marginal block of 4 with normal ovpts, fresh and nh, very fine, cert E. Diena (1987) (Facit 165v, SKr 29’800+) (Image)

1930 10M Zeppelin issue, nh, very fine (Fa. 165, SKr 1’600) (Image)

1930 Zeppelin Baltic Sea Flight, return flight cover franked by two 10M with special ovpts, tied 24.IX.30 with bold cachet and F’hafen transit bs (25.9.30), also pc to Stockholm with ordinary franking (two 5M) tied by machine ds (23.IX.30), without cachet but with F’hafen receiver, cover trimmed slightly at top else very fine (Sieger 89 B & C, € 800) (Image)

1930 10M Zeppelin issue with “1929” imprint in left sheet margin, tied by 24.IX.30 Helsinki cds to ppc to F’hafen (25.9.30 bs), bold strike of flight cachet-cds at top right of card, very fine (Fa. 165, SKr 2’400) (Image)