1901, "Pfg" overprint provisionals, selection of thirty singles; mint, used and on card, neatly mounted three exhbition pages, showing a good range of different types and markings, fine & a scarce assembly (Image)

1901, Yachts set from 3c to 5M, used, some items with paper remains on reverse and the 80c with one short perf., the high values are signed by Kilian or Bothe (Mi. ?1'400) (Image)

1901, Yachts set from 3c to 5M, all tied by TSINGTAU 4/2 05 KIAUTSCHOU cds on registered cover to Tientsin (arrival bs), very fine (Image)

1901, Yachts issue 2M, 3M and 5M all tied by TSINGTAU 23/4 04 KIAUTSCHOU cds on registered cover to Leipzig, Steuer certificate mentions on stained perf. on the 3M, reverse bears LEIPZIG arrival cds, very fine, cert. Steuer (Image)

1905, Yachts set from 1c to $2 1/2 on normal paper, all neatly cancelled on small fragments, very fine (Mi. ?6'500) (Image)

1905, Yachts set from 1c to $2 1/2 on normal paper, all tied by TSINGTAU 22/6 06 KIAUTSCHOU cds on three registered covers to Germany, numbers 24 (tiny stain) and 25 (one short perf.) are type B and 26, 27 are type A, correctly carried by mail to Germany, Hamburg or Hannover arrival bs, cert. Jäschke-Lantelme (Image)

1905 Yachts issue $1 1/2 violet, never hinged, cert. mention tiny fingerprint and usual gum creases, a fresh and very fine single, cert. Steuer (Image)

1905 Yachts issue $1 1/2 violet tied by TSINGTAU 8/1 07 KIAUTSCHOU cds on registered cover to Mannheim, very fine, cert. Jäschke-Lantelme (Mi. ? 3'000) (Image)

1905 Yachts issue $2 1/2 Carmine and green (type B) and $1 1/2 violet (type A) tied by TSINGTAU 27/9 06 KIAUTSCHOU cds on registered cover to Essen, redirected to Papenburg, tiny surface scuff on the $1 1/2, very fine, cert. Jäschke-Lantelme and Bothe (Mi. ? 6'500 ) (Image)

1905 Yachts issue $2 1/2 Carmine and green (type B), mint, light stain, fine and scarce, cert. Ebel (Mi. ? 2'600) (Image)

1905-19, Yachts set from 1c to $2 1/2 on watermarked paper, all neatly used singles or on fragment, very fine (Mi. ?1'100) (Image)

1905-19 Yachts issue, watermarked paper, $2 1/2 Carmine tied to small piece with BAHNPOST cancel plus $1/2 red, corner marginal single with a war date usage (15/10 14), also on small piece, respectively signed Steuer and Bothe (Mi. ? 600 ) (Image)