500 Francs

Luxembourg's postwar currency situation in 1919 was genuinely complicated. The Grand Duchy had used German marks during the occupation and needed to reestablish a functioning monetary identity before the Belgium-Luxembourg Economic Union took formal effect in 1921. This 500 Francs note belongs to that transitional window — issued by the state itself rather than a central bank, because Luxembourg had neither one nor the infrastructure to create paper money domestically on short notice.

The P#33 series is rare in any condition. Low print runs, a short effective circulation window, and the subsequent monetary union — which shifted day-to-day commerce toward Belgian franc instruments — all worked against survival. Notes returned to the treasury were routinely destroyed rather than archived.