The man who couldn't make change
By the summer of 1862, you could not make change in the United States. The Civil War had people frightened, and frightened people hoard hard money. Gold and silver coins — even humble copper cents — disappeared into mattresses and pockets almost overnight. After New York banks suspended payment in coin late in 1861, small change all but evaporated from daily life. A streetcar fare, a loaf of bread, a glass of beer — everyday transactions ground against a wall, because nobody had the coins to settle them.
Into that mess stepped a man with an unlikely résumé for a financial innovator. Francis Elias Spinner was a saddlemaker's apprentice turned banker turned congressman, and since 1861 he had been Treasurer of the United States. He was not a trained artist. He was not an engraver. But he had a problem to solve, and he reached for the one small, government-backed, universally trusted thing already in everyone's hands: the postage stamp.
Spinner's fix was almost absurdly simple. He took postage stamps — small denominations the public already knew and accepted — and pasted them onto Treasury paper, then added his own signature at the bottom. He passed these improvised slips among the clerks of his department, and the clerks took them. So did the shopkeepers they spent them at. People needed something worth a few cents that they could trust, and a sheet of government stamps over the Treasurer's name fit the bill.
That handmade prototype is the origin of an entire category of American money. On Spinner's recommendation, Congress passed the Act of July 17, 1862, and the first postage currency — paper notes in 5, 10, 25, and 50-cent values — began circulating that August. The country had invented a way to make change out of paper.
