India General Service 1908-35, 1 clasp, Afghanistan N.W.F. 1919 (Lieut. A. Williamson, 1-22 Pjbis.) nearly extremely fine £70-£90

A. Williamson was commissioned Second Lieutenant, Indian Unattached List, on 15 January 1918 and was posted to the 1/22nd Punjabis, Indian Army, on 10 June 1918. Promoted Lieutenant on 15 January 1919, he served with them during the Third Afghan War, and relinquished his commission on 20 October 1919.