Australia SG1180b Pane of 10 IMPERF BETWEEN Cat 900 (as mint no gum) FINE USED

These were originally stuck on FDC therefore mint examples have no gum. Two are known on FDC this no dought came the same way.These has been cancelledI am splitting a Fantastic collection of Australia which is where this item has come from. (M/M means hinged mint and U/M means Mint never Hinged)