The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. Bank of England and Royal Exchange. National Series
London. The Bank of England and Royal Exchange. Tuck. Collo Photo Series. No. 1563
48750. London. Royal Exchange and Bank of England. Sepiatone Series. Photochrom Co. Ltd. London and Tunbridge Wells
48750. London. Royal Exchange and Bank of England. Sepiatone Series. Photochrom
London. Bank of England and Royal Exchange. National Series. No. S. V. 604
London. Royal Exchange and Bank of England. Emerald Series
London. Royal Exchange Bank of England. H. M. Series I