This is a British Somaliland Military Expedition Cover. It was sent to Norwich, England on 10/13/1903.
This guy is special because of the F.P.O. NO 46 Circle in BLACK on the front on the 1 Anna Red stamp. There is also a BASE OFFICE TRANSIT MARKING dated 10/14 and an ADEN TRANSIT MARKING, dated 10/15. This is a VERY RARE Cover!
This lot is over $100 USD so it will be shipped via Priority Mail in the US, and Registered Mail Overseas. This is to ensure that it reaches you in a safe and timely manner, and includes tracking!