Lot 60945 – Rabai: 1900 (Aug 27) Long envelope sent registered to Germany at triple rate

Rabai: 1900 (Aug 27) Long envelope sent registered to Germany (von Schwartz correspondence) with 1896-1901 2a and three 2 1/2a, three cancelled by Rabai hatched cds and one in Mombasa (possibly added in transit as it was underpaid), paying the triple rate plus registration fee, with « R / RABAI » reg’n hs adjacent, arrival bs, some minor creasing, fine, thought to be the earliest recorded registered cover from Rabai.