51mm. Silver. Unsigned but struck by Goldsmiths & Silversmiths Co. Ltd.
Obverse withconjoined busts of The Governor General and Lady Byng of Vimy, reverse with coat of arms.
Brooch attached to the obverse for suspension otherwise Good Very Fine and rare.
According to Freeman Clowery, 50 gold, 305 silver, and 888 bronze medals were awarded.