1&1/2d Black-Brown, Large Multi Wmk, 1918-19

Printed by TS Harrison 1918-19 and issued in January 1919

Electros 1, 2, 3 & 4 were used in mixed printings with Single Watermark paper. Unlocated Constant varieties from these Electros are categorised UCV-A and UCV-B. The standard texts used to identify these varieties are:

Guy, Richard (Ed.) 2005, The Australian Commonwealth King George V 1&1/2d DIE 1 stamp, Part 1: electros 1 to  14, Australian Commonwealth Collectors Club of NSW

Fiora, Bill 2013, KGV Three Halfpence Die 1 Flaw Location Guide Electros 1-12

Kellow, G (Ed.) 2014, The Australian Commonwealth Specialist's Catalogue: King George V, Centenary of the King George V Definitives, 1914-2014, Brusden-White