Luxembourg 29 July 1965 - 20 Francs Face Photographic Proof Early Design Concept (Pick Unlisted)
The note carries serial number A000000 in dual placement, consistent with internal reference formatting used for photographic proofs. Unlike later stages of the design, the portrait of Grand Duke Jean is rendered in a softer, less defined style, with reduced engraving depth and a flatter tonal structure. The portrait integration within the surrounding frame remains unresolved, lacking the precision and balance observed in later proofs. Read more →