Obverse: Head of Ludwig I right. Legend: LUDWIG GROSSHERZOG VON BADEN . * 1830 *
Reverse: Crowned coat-of-arms of the Grand Duchy of Baden within wreathed cross-order chain. Legend: EIN THALER ZU 100 KRZR IM KRONENTHLR . FUSS
Ludwig I (9 February 1763 – 30 March 1830) succeeded as Grand Duke of Baden on 8 December 1818. He was the uncle of his predecessor Karl Ludwig Friedrich, and his death marked the end of the Zähringen line of the House of Baden. He was succeeded by his half brother, Leopold.