The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Annealing Furnaces. Royal Mint. Multi View
Annealing Furnaces. The Royal Mint. Multi View
Annealing Furnaces. The Royal Mint
Annealing Furnaces. The Royal Mint. Rotary and Horizontal
London. The Royal Mint Rolling Room. No 1
Gold Rolling Room. The Royal Mint
Silver Rolling Room. The Royal Mint