The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Barnard Castle. Hampshire County Council. N. S. D. 48
Berkeley Castle. Hampshire County Council. N. S. D. 51
Dover Castle. Hampshire County Council. Education Committee
Corfe Castle. Hampshire County Council. N. S. D. Westminster
Carnarvon Castle. Hampshire County Council. N. S. D. Westminster
Newark Castle. Hampshire County Council. N. S. D. Westminster
Pembroke Castle. Hampshire County Council. N. S. D. Westminster
Windsor Castle. Hampshire County Council. N. S. D. Westminster