| 1958 ½d ORANGE-RED MULTIPLE CROWN WMK CREAM PAPER. An unmounted mint vertical coil strip of three with centre stamp having the constant variety 'SHAMROCK FLAW'. Full perfs. SG 570 Spec S4m |
| 1958 ½d ORANGE-RED MULTIPLE CROWN WMK CREAM PAPER. An unmounted mint vertical coil strip of three with centre stamp having the constant variety 'SHAMROCK FLAW'. Full perfs. SG 570 Spec S4m |