The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ostend. Dock of North Sea Yacht Club. Nels. Ern. Thill. No. 7. 1958
Ostende. North Sea Yacht Club. Ern. Nels Thill. Ektachrome
Ostend. Yacht Club. Kruger
The Nore Yacht Club. Westcliff on Sea. Southend on Sea
Multiview. Ostend. Port. Ships. Castle. North Sea. Kruger
Holland on Sea. Lion Point. Gunfleet Yacht Club. A Super Card by Coastal Colour
The Beach and Yacht Club. Southend on Sea. Photo Precision