25th anniversary of King George V and Queen Mary, round pin, profile of King George and Queen Mary in dark grey on a lighter grey background, located at centre, crown and 9 Canadian provincial emblems surround the central portrait on blue background, "25th Anniversary King George V and Queen Mary, …
25th anniversary of King George V and Queen Mary, round pin, profile of King George and Queen Mary in dark grey on a lighter grey background, located at centre, crown and 9 Canadian provincial emblems surround the central portrait on blue background, "25th Anniversary King George V and Queen Mary, 1910-1935" in black lettering around outer edge of pin on awhite background