Unused on cover / entire letter 1924 (28 June) Iremonger envelope registered to Bristol, bearing 1d. and 4d. with fine Type 7I c.d.s. and showing alongside a superb strike of the fancy "HARBOUR ISLAND/BAHAMAS/The Ideal/Health Resort" slogan h.s., boxed "RADIO TELEGRAPGH STATION/IN OPERATION AT DUNMORE TOWN/HARBOUR ISALND, BAHAMAS./THE IDEAL HEALTH RESORT." slogan h.s. on reverse, both in violet; scarce and attractive. Photo