Can anyone explain the production schedule of SG Catalogues? They're not annual. Are they biennial? Sporadic?
Specifically, I need to get a new catalog for my ANTARCTICA collection (mostly British Antarctic Territory).
I have the 1st Edition (2010) of this one:
http://www.stanleygibbons.com/stanl...41/SG1027972But they also include Antarctica in the Falklands (6th Ed., 2013) catalogue:
http://www.stanleygibbons.com/stanl...89/SG1072781Should I buy now?
When can I anticipate their new Antarctica Catalog? 2014?
Any insights appreciated,
Kirk