The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Postcard. People on the Ship. 1913
Old Postcard. People at the Ship Dock
Old Postcard. People on the Ship. Agfa
Old Postcard. People in the Swimming Pool
Construction and Engineering. Postcard The People Republic of China
Four Great Inventions. Postcard The People Republic of China
Astronomy and Mathematics. Postcard The People Republic of China
Traditional Chinese Medicine. Postcard The People Republic of China
