定義

• The popu- lar name for any coin having the figure of a double eagle prominently displayed; e.g., the numerous issues for Aix-la-Cha- pelle, the Thaler, Groschen, and Schillinge of Bentheim, etc.

資源

• Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)

人际关系