72 Proceedings of the Royal Irish Academy. 



15. 9 dwt. 5^ grs., 1751, for the Half piece of the New Gold of Portugal. By 



Henry Ai-ehdall. 



16. 2 dwt. 14| grs., 1760, for the Half French Louis d'Or. By James Warren. 



17. 5 dwt. 3 grs., 1751. Henry Arehdall's initials. For guineas before the 



reign of George III. 



IS. 5 dwt. 3 grs., 1760. James Warren's initials. For guineas before the 

 reign of George III. 



19. 5 dwt., 1775. By John Locker, Dublin. 



20. 5 dwt. 8 grs., c. 1800. By Samuel GatcheU, Dublin. For the guinea. 



