The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
m. v. Dalerdyk. Passing though the Panama Canal. The Netherlands. Holland America Line
View of Steamer passing through Locks on the Panama Canal as it will appear when Completed from a Painting W. L. G. Perry. 1912. Vibert. Dixon. No. 413
The Panama Canal. Modern Cargo Vessel Transiting Through the Miraflores Locks. Mirro Krome. H. S. Crocker. Flatau
Ships from all Nations Passing Daily from Ocean to Ocean on Their Leisurely and Interesting Trip. Through the Panama Canal. Mike Roberts
Ships From All Nations Passing Daily From Ocean to Ocean on Their Leisurely and Interesting Trip. Through the Panama Canal. A Mike Roberts. Flatau
Mass. Yacht Passing Through the Cape Cod Canal. Cape Cod. E. D. West
S. S Kungsholm. Large Tourist Liner. Passing Through Miraflores Locks of the Panama Canal. Mike Robert Color Production. Flatau
A Large Bulk carrier Passing Through Miraflores Locks of the Panama Canal. Mike Roberts. Flatau. 1976