Obverse
FOR SERVICE IN / NATIONAL / EMERGENCY / MAY 1926, helmeted figure of Britannia seated holds a olive branch, in the field a winged emblem of the London Midland and Scottish Railway Company between a rose and a thistle
Reverse
LARGITAS / MVNERIS / SALUS / REIPUBLICAE, three draped figures hold locomotives in their outstretched hands; acrostic formed by inscription for initials of the railway (L.M.S.R.)