Saturday, December 17, 2011

Lumen Postcards 1947

At first glance the postcard above appears to be a normal postcard. But on closer examination of the back. we discover that it is actually a lumen postcard, made from the pulp of a Missouri Sycamore tree. Note that it is a postcard of 13 lions, 2 tigers, and 2 European brown bears, but you can actually only see three lions.

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