1900, 5 Pf. On 10 Pf. "diagonally overprint", 2 short teeth otherwise superb piece of letter, expertized Pfenniger (full signed), Michel 160.- (Image 1) (Image)

1905, ½ $ dark carmine red, unwatermarked, stamp "TSINGTAU GR. Port", superb (Image 1) (Image)

1905, 1 ½ $ black violet, watermarked, peace printing, small perforation fault otherwise superb piece of letter, expertized Jäschke L, Michel 260.- (Image 1) (Image)