1 d. G. R. I. On 3 penny imperial yacht, variety \"double overprint, of it one inverted as well variety 1 of the normal standing overprint as I instead of 1\", setting 11, position 1, inverted overprint setting 10, position 5, impeccable unused, expertise Scheller and BPP, only known piece this variety combination! SG No. 16 c, Gibbs 16 fc