1901 India 1/2a stationery envelope uprated 1/2a to England, both stamps cancelled by "B" within circle of bars, backstamped "ZAILA / B.O / SOMALI COAST" (Feb 2) and at Aden and Macclesfield. Opened out, the reverse shortened by 6mm (with no loss to any postmarks), an attractive cover that displays well. Photo on Page 32. (Image1)