The New Zealand catalog to use is "Campbell-Paterson".
click here
As to the outline map of Australia on the back, I am not the one to ask, but many nations have experimented with numbers, letters and even advertising on the reverse.
The 40Ct "Blue Duck" was a part of the 1985-89 "BIRDS" series if that helps.
I need some help with identifying these. Thanks! I am interested in CV and what catalog it would be found. Front and back of each is shown.
re: Unusual New Zealand #830
The New Zealand catalog to use is "Campbell-Paterson".
click here
As to the outline map of Australia on the back, I am not the one to ask, but many nations have experimented with numbers, letters and even advertising on the reverse.
The 40Ct "Blue Duck" was a part of the 1985-89 "BIRDS" series if that helps.