The Quest for Sturt Flaws – in search of possible plate flaws (ASP V8N1)

Further examples of flaws in the 1930 ‘Sturt Explorer’ Commemoratives issues have come to light with the help of readers and Bob Head, who, need we remind you, started us off on this quest for possible constant plate flaws in the two stamps of this issue.

For the full article, refer to V8N1.