James II, Ireland issue, (1685–1691). AE Sixpence Gunmoney, Dec 1689. 

IAKOBVS II DEI GRATIA, laureate, draped bust left.
MAG BR FRA ET HIB REX 1689, Crown superimposed on crossed sceptres, J—R across fields, value mark VI above, "Dec" below.
 
Seaby 6583A. 

Sold by Stack's Bowers Galleries (& Ponterio) - January 2021 Auction, Lot 24082.

SE6583A_Dec