25 Euro – Henri I The Sun

Luxembourg's "Henri I The Sun" issue references Henri I, Count of Luxembourg, who died in 1196 — though the epithet "The Sun" is not a historically attested sobriquet for this ruler, and the series appears to draw on dynastic branding rather than strict medieval record. The Monnaie de Paris has produced Luxembourg's collector coinage under a long-standing agreement, as the Grand Duchy has no mint of its own.