Aden. (Shihr & Mukalla). 1955. Registered envelope addressed to Crater, Aden bearing Shihr & Mukalla SG 20, 5c on 1a blue and SG 23, 20c on 3a sepia and carmine tied by bilingual Hami date stamp with framed 'R/ Hami/ No' hand-stamp with Makalla arrival. Very fine.
The framed Registered 'Hami' is not listed by Proud in his 'Postal History of Aden & Somaliland Protectorate.'