Dublin 375, Hibernia (Dalton & Hamer, page 509)

Denomination: halfpenny, scarcity: Fairly common
375.  O: A female figure seated, holding a harp. HIBERNIA. Ex.: 1804. 
      R: A ship sailing. FOR THE CONVENIENCE OF TRADE *

No. 375, R.

Keywords

hibernia,1804,for the convenience of trade