IRELAND: James II, Pretender, 1689-1690, AE crown, 1690, KM-103, S-6577, "gun money" type, overstruck on same type dated 1689, NGC graded AU55. The name "gun money" stems from the idea that they were minted from melted down guns. However, many other brass objects, such as church bells, were also used.
Estimate: 250- 350 USD