| Issuer | Ireland  |
|---|---|
| Period | Irish Free State (1922-1937) |
| Type | Standard circulation coin |
| Years | 1928-1937 |
| Value | 1 Penny (1 Pingin) (1⁄240) |
| Currency | Pound (1826-1971) |
| Composition | Bronze |
| Weight | 9.45 g |
| Diameter | 30.74 mm |
| Thickness | 1.63 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Demonetized | 18 February 1971 |
| Number | N# 4321 |
| References | KM# 3, Sp# 6630 |