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loginHere is one of the most unusual postcards in my collection. You have all heard of the upside down airplane stamps, now worth millions. Well, here we have a postcard advertisement for American Airlines and you don't have to look close to see that the airplane is flying above some low clouds and further down, you can see a coastal land mass meeting the ocean. You can actually see the white line of surf between land and sea. Of course, the only thing wrong with the picture is that the airplane is flying upside down. Not really, though.
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loginHere is the same postcard, and the plane is still flying above the clouds, land and the ocean, only this time it is right side up. Nice little illusion there, right? I really didn't notice anything unusual until I happened to glance at the card while holding it upside down.
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login So, the postcard isn't worth anything, but it's still fun to look at.