Collection PL

United States 1993 — 20 Dollars Federal Reserve Note New York District Insufficient Inking Error (Friedberg 2079-B)

This 1993 20 Dollars Federal Reserve Note from the New York District (Friedberg 2079-B, BD Block) is a superbly preserved example of an Insufficient Inking Error that drastically weakens the reverse printing. The normally dark green depiction of the White House appears faint and washed out, with many architectural and background details missing. Only fragments of the design—such as the central columns, the inscription 'UNITED STATES OF AMERICA', and the denomination numerals—remain clearly visible. ... Read more →

United States 1928B — 10 Dollars Federal Reserve Note, Kansas City District, Dark Green Seal, JA Block (Friedberg 2002-Jdgs), PMG 66 EPQ Gem Uncirculated

The Series 1928B 10 Dollars Federal Reserve Note from the Kansas City District, cataloged as Friedberg 2002-Jdgs, represents one of the early small-size Federal Reserve issues that defined modern United States currency. Bearing the signatures of Woods and Mellon, this example features the Dark Green Seal variety and belongs to the JA block, a detail of interest to specialists tracking early district production sequences. The 1928 series marked the first issuance of standardized small-size Federal Reserve Notes, replacing the larger nineteenth-century format. ... Read more →

United States 1934A — Reverse Changeover Mule, 20 Dollars Richmond, Serials E17813376A and E17813377A (Friedberg 2055-Em, EA Block)

The Series 1934A 20 Dollars Federal Reserve Note from the Richmond Federal Reserve District, cataloged as Friedberg 2055-Em, is certified as a Reverse Changeover Mule and represents the concluding position in a documented consecutive serial boundary pairing. Reverse changeover mules arise when the Bureau of Engraving and Printing transitions between reverse plate configurations within an active production sequence, resulting in adjacent serial numbers being printed from differing reverse plate states. This example, Serial E17813376A, precedes Serial E17813377A in strict consecutive order. ... Read more →

United States 1934 — Reverse Changeover, 20 Dollars Richmond, Dark Green, Serials E17813376A and E17813377A (Friedberg 2054-Edgs, EA Block)

The Series 1934 20 Dollars Federal Reserve Note from the Richmond Federal Reserve District, cataloged as Friedberg 2054-Edgs, represents the earlier reverse configuration within a certified Reverse Changeover Pair. The holder explicitly identifies this note as Dark Green (EA Block) and as a Reverse Changeover Note, confirming both its ink tone classification and its position within a documented plate transition boundary. Reverse changeover notes preserve the exact moment when the Bureau of Engraving and Printing transitioned between reverse plate states during active production. ... Read more →