A portrait of Queen Elizabeth II mounted on her horse Winston, dressed in her uniform as Colonel-in-Chief of the Grenadier Guards and as worn by The Queen during the ceremony of Trooping the Colour.

The four quarterings of the Royal Arms each contained in a shield and arranged in saltire with, in the intervening spaces, a rose, a thistle, a sprig of shamrock and a leek; in the centre the Crown and in the base the date.