Left: 1872 Quarter, PCGS PR60; 1921-S Dollar PCGS AG03.
Right: origami: $1 bill folded into a shirt!

Top: 1915 El Estado de Sonora (Mexico) 50 centavos banknote.
Bottom: Philippines 2 pesos World War II "Victory" banknote.

Top: 1940 Central Bank of China 20-cent banknote.
Bottom: Farmers Bank of China 20-cent banknote.

Top: checks: 1871 The Bowery National Bank (NY); 1893 Merchants National Bank (NY City).
Bottom: Zimbabwe inflation currency: Z$100 Trillion!