US Notes

William Fessenden’s Forgotten Legacy: How Lincoln’s Second Treasury Secretary Reshaped American Currency in 1864

When Salmon Chase resigned in June 1864, Maine senator William Pitt Fessenden inherited a Treasury in crisis and quietly engineered currency reforms that collectors still encounter today. Understanding his brief but consequential tenure unlocks the story behind some of the most historically significant Civil War-era notes in American numismatics.

Read More →

The De Soto Discovering the Mississippi Vignette on 1860s Currency: History Behind the Image

One of the most striking vignettes on Civil War era United States currency depicts Hernando de Soto’s legendary 1541 arrival at the Mississippi River, an image that appeared on multiple denominations and note types during the 1860s. Understanding the history behind this engraving, which bank note companies used it, and where to find it today gives collectors a richer appreciation for the artistry and symbolism embedded in antebellum and wartime American paper money.

Read More →

Compound Interest Treasury Notes 1863–1864: The Notes That Paid You to Hold Them

Compound Interest Treasury Notes represent one of the most ingenious financial instruments ever printed by the United States government, blending the function of paper currency with the earning power of a bond. Understanding their design, series, and survival rates is essential for any serious collector of Civil War-era federal currency.

Read More →