The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Changing of the Guard at the Horse Guards. Salmon. Whitehall. 5299
Changing of the Guard at the Horse Guards. Salmon. 1957
Changing Guard. Horse Guards Parade. London. 661. RP
L. P. 209. Ceremony of Changing Guard. Horse Guards Parade. London. Lansdowne Production. RP
Royal Horse Guards changing Guard. Whitehall. C. 523. RP
Royal Horse Guards. Changing Guard. Whitehall. London. 72306. Valentines. RP. 1953
Royal Horse Guards. Changing Guard. Whitehall. London. Valentine. RP. 19
Royal Horse Guards. Changing Guard. Whitehall. London. Valentine. Photo