Ascension 1928 KGV Badge Issue 1/- Registered Franking to USA

1928 Envelope sent registered to USA, franked KGV 1/- Badge Issue (SG 18) well tied Ascension registered oval 23 MY. Framed REGISTERED (in violet) and number 84816 (in blue/black) handstamps. On reverse London & Chicago transits and three strikes in violet (2 different) of the Portland arrival cds JUN 21. Fresh, VF, nice use of the single 1/- franking.