Gerlacus Öffentlichkeit Deposited
The name given to the gold Gulden struck by Gerlach, Archbishop of Mainz (1346-1371). An ordinance of circa 1400 states that this piece was of light weight compared with the Ducat. See Paul Joseph (p. 214).
- Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)