Airgead 上市 Deposited
A Gaelic word meaning sil- ver; but Simon, in his Essay on the Coins af Ireland , doubts that it was ever ap- plied to coins of this metal. Bonn Airgead, or Airgid, means a silver medal. See Bonn.
- Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)