Army L.S. & G.C. (2), G.VI.R., 1st issue, Regular Army (1063735 W.O. Cl. 1. J. Gregory. R.E.M.E.); E.II.R., 2nd issue, Regular Army (23013143 Cpl. T. J. Parry REME.) in named card box of issue; surname officially corrected on latter, extremely fine (2) £60-£80

Jack Gregory was commissioned Second Lieutenant in the Royal Electrical and Mechanical Engineers, from Warrant Officer Class I, on 15 October 1944, and was promoted Lieutenant on 17 April 1952, and Captain on 22 October 1952. He relinquished his commission on 30 April 1961.