Note: on my website many of the
pictures can not be seen! They are of course present in the
catalogue;
contact me if you want to purchase it.
I've been told that the next very primitive forgeries of British Colonies were made in India, I have no further information:

Forgery of Nevis with a '975' cancel

Other forgeries, possibly from the same source:
Stamp forgeries - Timbres-poste faux - Briefmarken Fälschungen