Paper money is valuable, but dirties quickly due to the frequent changing of holders. Prior to World War II, paper notes were made from silk fibers. Today, in 2011, mints manufacture paper money using a combination of 75 percent cotton and 25 percent linen. These natural fibers allow paper money to endure the crumpling, folding and shoving. Unfortunately, this cloth composition also makes it susceptible to dirt and odors just like a piece of clothing.
Dispense one pump worth of scented hand soap into the bowl of warm water and mix with your fingers.
Submerge your odorous money bill in the bowl of soapy warm water and lay it flat on the paper towel.
Secure the bill flat with your fingers. Start in the middle of the bill and gently brush the surface using a soft bristle toothbrush. Use short, firm strokes and avoid scrubbing, which could damage the ink.
Continue brushing the bill with firm, controlled strokes while working your way toward the edges from the middle. Brushing the edges from the center minimizes strain and tearing.
Flip the bill over and repeat steps three through four on the opposite side.
Rinse your money bill briefly in a bowl of clean warm water and lay flat on a paper towel to dry.