your federal ein number is used by the irs to identify you as a tax paying business entity and many people think of a tax id or ein number as their business social security number
The largest art theft in world history occurred in Boston on March 18, 1990 when thieves stole 13 pieces, collectively and altogether worth $500 million, from the Isabella Stewart Gardner Museum. Among the pieces stolen was Vermeer's The Concert, which is considered to be the most valuable stolen painting in the world.
One of Marc's best-known paintings is Tierschicksale (Animal Destinies or Fate of the Animals), which hangs in the Kunstmuseum Basel. Marc had completed the work in 1913, when the tension of impending cataclysm had pervaded society, as one art historian noted. In October 1998, several of Marc's paintings garnered record prices at Christie's art auction house in London, including Rote Rehe I (Red Deer I), which sold for $3.30m.