to the U.K., cancelled "B" in a circle of bars and showing small "BERBERA" single-ring d.s. and "ADEN" transit c.d.s. adjacent. A very fine and rare exhibition item. Photo. " /> <I> "Adadleh, Somaliland"</I> to the U.K., cancelled "B" in a circle of bars and showing small "BERBERA" single-ring d.s. and "ADEN" transit c.d.s. adjacent. A very fine and rare exhibition item. Photo. | Christie's