We kill each other for these little pieces of paper:

02_1862-dollar-bill12_windham-bank-private-note13_pittsfield-bank-private-note14_republic-of-texas-note16_ten-dollar-confederate-note17_1896-silver-certificate18_1896-silver-certificate-five19_1899-silver-certificate-five21_50-dollar-federal-reserve-note