The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
London. Science Museum. Santa Maria. 1492. No. 14
Methane Princess. One of the liquid methane tankers loading at Arzew. Algeria. Science Museum. George Pulman. Crown. A. R. Thomson. 1966
Column Sundial. Shows the Time by the Shadow. Science Museum. Mardon and Hall. Crown
Stern of a Foochow Junk. The Painted Emblems are Traditional Symbols For the Welfare of the Vessel. Science Museum. Mardon. Crown
Greek War Galley. Model Based on Sculptures at Athens and the Piraeus. Science Museum. Mardon. Crown
Methane Princess. On of the Liquid Methane Tankers Loading at Arzew. Algeria. Science Museum. W. S. Cowell. Crown. A. R. Thompson
Cutty Sark. Model of the Clipper Ship. Science Museum. Mardon and Hall. Crown
Austin Seven Car. 1922. Prototype of 350 000 Austin Seven light cars. Science Museum. Mardon. Crown