India General Service 1908-35, 1 clasp, Waziristan 1919-21 (248263. L.A.C. G. E. Armstrong. R.A.F.) minor edge bruising, good very fine £100-140

Roll states: ‘Armstrong. G. E. 248263 L.A.C. Waziristan 19-21 C.N.D. 99 Sqd’
C.N.D. stands for ‘Clasp Not Defined’.