The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
F. 1. Hampton Court Palace. Lion Gates. H. M. Office of Works. RP
The Lion Gates. Hampton Court Palace. Gale and Polden. No 12032
The Lion Gates. Hampton Court Palace. Gale and Polden
Lion Gates. Hampton Court Palace. A. S. No 5132
The Lion Gates. Hampton Court Palace. J. S. Catford. Morland