Harris Diamant knew he discovered an important piece of outsider art when he came across a hand-bound book of drawings for sale on Ebay in 2006. Listed by a bookseller in Lawrence, Kansas, the collection was comprised of 238 crayon and colored pencil illustrations on ledger paper by a then-anonymous author and was sold to a collector minutes after being posted. Diamant reached out to the buyer to share his contact information in case the person decided to sell the work. More Read more