
A torn painting was purchased for $4 in a flea market in Adamstown, Pa., because the buyer was interested in its frame. When he got home he removed the painting -- a dismal country scene -- and concluded the frame could not be salvaged, but found one of the 500 official copies from the Declaration of Independence, folded and hidden in the backing. It was printed by John Dunlap on July 4, 1776, to carry news of America's independence to the citizens of the 13 colonies. It is one of 24 known copies of the Declaration, and one of only three remaining in private hands. The $4 bargain was auctioned for $2,420,000 at Sotheby's.
– http://www.oddee.com
An original Jackson Pollock (American painter) painting was purchased from a California thrift store for $5. Once authenticated, the painting was assessed as being worth a stunning $50 million.
– http://www.oddee.com