| Country / Territory | United States of America |
|---|---|
| Catalog #(s) | Block of 4 specimen |
| Category | US Definitive |
| Notes | Catalog details: Subject: George Washington; Plates: 15, 26; Printing method: line-engraved intaglio on flat plates; Printer: The National Bank Note Company; Watermark: none; Quantity issued: 27,000,000; Issued: August 20th, 1861 |