Presidents: Cash money, folding bills, the green stuff, cabbage, lettuce, bucks, dough, i.e., Washingtons ($1), Jeffersons ($2), Lincolns ($5), Jacksons ($20), Grants ($50), McKinleys ($500), Clevelands ($1,000), Madisons ($5,000), and Wilsons ($100,000).
1990, Stewart Wolpin, The Rules of Neighborhood Poker According to Hoyle®, New York, N.Y.: New Chapter Press, page 339