When you look for travel posters to collect, look for the big names like White Star Line, GWR, LNER, Canadian Pacific, Air France and Pan American. The cards from 1910 to 1950 are generally more valuable. Also the values of cards also depend on the designers. Cassandre, Jean Carlu and Paul Colin are some of the most popular names. In addition to that, the image and condition of the poster is also important.

Here are some travel posters for sale on eBay.