3 d. On 30 penny imperial yacht, spacing of lines type II, variety \"double overprint, of it one inverted\", setting 2, position 8 respectively inverted overprint position 3, cancelled \"Rabaul Jan 6 1915\" on piece, only six examples this noticeable variety were so far registered, expertises Holcombe and Scheller, SG No. 23 h, Gibbs 23 g (8IIDK) Certificate (Image 1) (Image)

1 d. G. R. I. Instead of 3 d. G. R. I. On 30 penny imperial yacht, spacing of lines type II, setting 11, position 3, tied by violet oval cancel, only 6 examples of this variety known - this the only in cancelled condition, impeccable, expertises Holcombe and Scheller \"Very fine. Genuine\", SG 23 m, Gibbs 23 i (8IIF) Certificate (Image 1) (Image)

8 d. G. R. I. On 80 penny imperial yacht, spacing of lines type II, neat cancelled with violet oval cancel \"Rabaul Jan 12 1915\" on piece, expertized H. Bloch, SG No. 11, Gibbs No. 11 (11II) (Image 1) (Image)

8 d. G. R. I. On 80 penny imperial yacht, spacing of lines type II, variety \"double overprint\", tied by violet oval cancel on piece, issued only 643 examples - of it only a small part with variety, expertise RPS \"genuine\", SG No. 26 on (11IIDD) Certificate (Image 1) (Image)

3 d. On registration label \"Käwieng\" (the common Roman type writing), block of four - as well the lower left stamp with variety \"without dot behind d the designation of value\", used, faultless condition, multiples of this issue are rare particularly since with overprint error, expertise Brandon, SG No. 37 (3) and 37 ba (16dII(4)) Certificate (Image 1) (Image)