1/2d Orange, Single Wmk, 1923-25
Printed by TS Harrison 1923-25 and issued on 8 November 1923.
Printed by TS Harrison in October 1923 using Electros 6 & 7. Further printings in April 1924 and August 1925 using Electros 8 & 9. Standard texts used to identify these varieties are:
Dix, VW, & Rowntree, AW, 1995, The Australian Commonwealth George V Halfpenny, British Society of Australian Philately
Kellow, J (Ed.), 2014, The Australian Commonwealth Specialists' Catalogue: King George V, Centenary of the King George V Definitives, 1914-2014, Brusden-White