Gold standard currency coin of the Rhineland in the 14th and 15th centuries
The Rhenish gulden or Rhenish guilder (German: Rheinischer Gulden; Latin: florenus Rheni) was a gold, standard currency coin of the Rhineland in the 14th and 15th centuries. They weighed between 3.4 and 3.8 grams (0.12–0.13 oz).