1921 registered envelope to Germany bearing a 3d and 2½d tied by RABAUL 30 MR 21 datestamps. A Rabaul registration label is on the front of the cover, on the back is a Munster 2.6.21. arrival c.d.s. A vertical crease is in the middle of the cover, but this in no way detracts from it being a fine item.