Collection PL

United States 1950A — 10 Dollars Federal Reserve Note Chicago District Butterfly Fold Error (Friedberg 2011-G)

This 1950A 10 Dollars Federal Reserve Note from the Chicago District (Friedberg 2011-G, GB Block) displays a striking Butterfly Fold Error, one of the most visually dramatic mechanical mishaps encountered in modern U.S. currency production. During printing, a corner of the paper was unintentionally folded over, causing part of the note’s design to print on the folded flap and leaving an unprinted void once the fold was later unfolded. ... Read more →

United States 1988A — 10 Dollars Federal Reserve Note Philadelphia District Insufficient Inking on Face Error (Friedberg 2028-C)

This 1988A 10 Dollars Federal Reserve Note from the Philadelphia District (Friedberg 2028-C, CA Block) exhibits a major Insufficient Inking Error across its face printing. The left and right '10' denomination medallions, top border inscriptions, and parts of the ornamental scrollwork show extreme fading, with many engraved lines barely visible. The green Treasury seal and serial numbers remain sharp and fully inked, confirming that the fault occurred during the black intaglio printing pass, prior to the overprint stage. ... Read more →

United States 1985 — 5 Dollars Federal Reserve Note Cleveland District Insufficient Inking on Back Error (Friedberg 1978-D)

A visually striking Insufficient Inking Error on this 1985 5 Dollars Federal Reserve Note from the Cleveland District (Friedberg 1978-D, DB Block) leaves nearly two-thirds of the reverse design ghosted or missing. The left portion of the intaglio printing—normally displaying the numeral '5,' frame ornamentation, and portions of the Lincoln Memorial vignette—shows only a faint outline where the press failed to transfer adequate ink to the paper. This form of printing error occurs when the intaglio press cylinder is inadequately charged with ink before an impression cycle. ... Read more →

United States 1988A — 1 Dollar Federal Reserve Note Chicago District Insufficient Inking Error (Friedberg 1915-G)

This 1988A 1 Dollar Federal Reserve Note from the Chicago District (Friedberg 1915-G, GE Block) displays a dramatic Insufficient Inking Error that left much of the upper design on the obverse faint or missing. The portrait of George Washington remains clear and fully struck, but the border engraving, serial zone, and areas above the central vignette show patchy or absent ink transfer. This occurred during the intaglio face printing pass when the plate failed to receive an even ink layer or when the wiping cylinder overcleaned the plate prior to impression. ... Read more →

United States 1993 — 20 Dollars Federal Reserve Note Chicago District Printed Tear Error (Friedberg 2080-G)

This 1993 20 Dollars Federal Reserve Note from the Chicago District (Friedberg 2080-G, GA Block) represents one of the Bureau of Engraving and Printing’s most visually dynamic mechanical failures—a genuine Printed Tear Error, preserved in fully original condition. The note exhibits two sharply folded and partially torn corners that became creased before entering the final printing pass. When the sheet was fed into the intaglio press, the torn and folded segments prevented ink from transferring to those areas, leaving distinctive blank voids and offset impressions once unfolded. ... Read more →

United States 1935D — 1 Dollar Silver Certificate Radar Serial Number Y88866888E (Friedberg 1613N, YE Block)

This 1935D 1 Dollar Silver Certificate (Friedberg 1613N, YE Block) combines classic blue-seal artistry with one of the most coveted numerical patterns in modern U.S. small-size currency — a Radar Serial Number. The serial Y88866888E reads the same forward and backward, forming a perfect numerical palindrome that collectors universally prize for its rarity and visual symmetry. ... Read more →

United States 1935F — 1 Dollar Silver Certificate Courtesy Autograph by Treasurer Ivy Baker Priest (Friedberg 1615, UI Block)

This 1935F 1 Dollar Silver Certificate (Friedberg 1615, UI Block) bears a distinguished Courtesy Autograph by Ivy Baker Priest, Treasurer of the United States from 1953 to 1961 under President Dwight D. Eisenhower. Her handwritten blue-ink signature appears directly above the printed facsimile of her name, representing one of the most desirable forms of official Treasury autographs collected today. ... Read more →

Argentina 1876 — Banco de San Juan 1 Peso Fuerte Specimen (Pick S1880s)

This specimen represents the sole documented control specimen of the Banco de San Juan 1 Peso Fuerte issue, printed in 1876 by Bradbury, Wilkinson & Company in London for one of Argentina’s provincially chartered banks during the formative period of regional monetary autonomy. It is not part of a surviving series, but a single archival output with no issued, proof, or parallel specimen counterparts known. The Banco de San Juan operated within the interior province of San Juan during a period when Argentina’s banking system was highly decentralized. ... Read more →

Argentina 1876 — Banco de San Juan 5 Pesos Fuertes Specimen (S1881s)

This specimen represents the sole documented control specimen of the Banco de San Juan 5 Pesos Fuertes issue, printed in 1876 by Bradbury, Wilkinson & Company in London for the provincial Bank of San Juan. It is not part of a surviving series but a single archival output, with no issued, proof, or parallel specimen counterparts known. The Banco de San Juan operated within Argentina’s interior Andean province during a period when provincial banks exercised near-sovereign authority over local credit and currency issuance. ... Read more →

Barbados 1959 — Government of Barbados Treasury Bill, Photographic Proof (Early Design Stage)

This photographic proof records an early design form of a Government of Barbados Treasury Bill prepared under the Treasury Bills (Local) Act of 1922. The proof differs materially in wording, layout, and structure from later issued and specimen Treasury Bills, and represents an earlier design stage within the Barbados treasury bill system. The front displays the full issuer heading “Government of Barbados Treasury Bill” and a legal obligation clause stating payment “to bearer out of the General Revenue and Assets of Barbados.” This formulation is not identical to the wording used on later Treasury Bills and bearer instruments, where the obligation language is more compact and standardized. ... Read more →

Barbados 1980 — Government of Barbados 500 Dollars Treasury Bill, Specimen, Red Overprint, No Prefix

This Treasury Bill specimen was issued by the Government of Barbados under the authority of the Treasury Bills (Local) Act of 1922 and represents a non-circulating fiscal instrument prepared for internal treasury reference and archival retention. The denomination of five hundred dollars reflects a lower-tier value within the Barbados Treasury Bill structure, intended for routine accounting and liquidity operations rather than high-value treasury settlements. The note is printed in a multicolour engraved security design, framed by an ornate guilloche border and filled with a dense repeating “Government of Barbados” underprint across the entire face. ... Read more →

Barbados 1980 — Government of Barbados 10,000 Dollars Treasury Bill, Specimen, Punch Hole Cancelled, No Prefix

This Treasury Bill specimen was issued by the Government of Barbados under the authority of the Treasury Bills (Local) Act of 1922 and represents a non-circulating fiscal instrument prepared for internal treasury reference and archival retention. The denomination of ten thousand dollars reflects a high-value obligation within the Barbados Treasury Bill structure, intended for significant accounting and liquidity operations rather than routine fiscal use. The note is printed in a refined multicolour engraved security design, framed by an ornate guilloche border and filled with a dense repeating “Government of Barbados” underprint across the entire face. ... Read more →