For a full list of the Horizon Service indicators, see this post.
Wambrook climax rubber cancels, 1911 & 1922
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Wambrook had three different climax rubber cancels; below are examples of
the first (from 1911) and the third (from 1922). A second cancel is known
used...

Dear Sir, you can read (in french) a note on my own blog, concerning the gold Horizon label:
ReplyDeletehttp://histoire-postale.blogspot.com/2010/10/114-ceci-nest-pas-un-timbre.html
I have cited your blog as reference.
Kind regards
André NAVARI
(St Maixent - France)
Hi André
ReplyDeleteThank you for the link - you a correct, these do make a worthwhile addition to Machin collections, and they are popular with collectors of ATM and electronic postage.
Ian