For the 2016, 50th Anniversary of the Introduction of Decimal Currency issue, Special editions in Miniature Sheet format featuring the original-issue 'Paper' Australian Decimal Banknotes were released in a limited edition booklet. Francis Greenway was a pioneering architect who left an indelible mark on Australia's colonial landscape in the early 19th century. His innovative and elegant designs for public buildings such as churches, courthouses and other government structures, transformed Sydney's urban character. Of philatelic significance, the stamps are Perforated 13 1/2 x 14 whereas the regular-issue stamps measured Perf 14 1/2 x 14.