Collection PL

United States 1935D — 1 Dollar Silver Certificate (Friedberg 1613W, IF Block) Butterfly Fold Error, PMG 58 EPQ Choice About Uncirculated

This 1935D 1 Dollar Silver Certificate (Friedberg 1613W, IF Block) presents an exceptional Butterfly Fold Error, a visually dramatic mechanical mishap that occurred during the printing process at the Bureau of Engraving and Printing. A portion of the note’s corner was inadvertently folded over before printing, causing part of the design to print on the folded flap while leaving a blank triangular void once the paper was unfolded. The result is a note that physically displays the three-dimensional evidence of its own creation error. ... Read more →

United States 1974 — 1 Dollar Federal Reserve Note, Chicago District (Friedberg 1908-G, GD Block) Paper Jam Error, PMG 45 Choice Extremely Fine

This 1974 1 Dollar Federal Reserve Note from the Chicago District (Friedberg 1908-G, GD Block) presents a distinct Paper Jam Error—an uncommon and revealing production mishap that occurs when the currency paper fails to feed smoothly through the intaglio press or overprint unit. The result is a wrinkled or crumpled section of paper that becomes permanently flattened into the design, often distorting part of the printed image or leaving telltale creases and folds embedded beneath the ink. The Bureau of Engraving and Printing’s multi-stage process involves extremely fine tolerances, with paper sheets passing at high speed through multiple presses—first for back printing, then face, and finally for seals and serials. ... Read more →

United States 1969C — 10 Dollars Federal Reserve Note, Philadelphia District, Overprint Misalignment Error (Friedberg 2021-C, CB Block), PMG 35 EPQ Choice Very Fine

The Series 1969C 10 Dollars Federal Reserve Note from the Philadelphia District, cataloged as Friedberg 2021-C, presents a documented Overprint Misalignment Error affecting the green seal and serial number impressions. Signed by Treasurer Romana Acosta Banuelos and Secretary of the Treasury George P. Shultz, this issue belongs to the transitional era of late small-portrait Federal Reserve Notes prior to the design revisions of the 1990s. ... Read more →

United States 1950A — 20 Dollars Federal Reserve Note, Cleveland District, Misaligned Back Printing Error (Friedberg 2060-D), PMG 45 PPQ Extremely Fine

The Series 1950A 20 Dollars Federal Reserve Note from the Cleveland District, cataloged as Friedberg 2060-D, exhibits a documented Misaligned Back Printing Error. This production anomaly occurred during the back plate printing stage, when the reverse impression shifted relative to the front, creating visible displacement in the alignment of the reverse design elements. Misaligned back printing errors arise when the sheet positioning during the reverse pass deviates from its intended registration. ... Read more →