North-West Frontier Province
The North-West Frontier Province (abbr. NWFP), commonly known as Sarhad (lit. 'Frontier'), was a province of Pakistan from 1947 to 1955 and from 1970 to 2010; and prior, a province of British India from its establishment in 1901 to Pakistan's independence in 1947.
Source: Wikipedia — North-West Frontier Province (CC BY-SA 4.0)