http://www.ebay.com/itm/Jerry-Garcia-GRATEFUL-DEAD-Signed-Autograph...

This is an ebay auction for the Grateful Dead's first LP.  Just when you thought that you had seen everything, this album is signed by "J-E-R-Y" Garcia.  I guess that either Jerry was really wasted, or that the forger was not paying enough attention, in either case there is a glaringly missing letter "R" in an otherwise very clear signature.