There is no listing, official or otherwise. The last I heard was that Jerry Winerman was working in an update of the old EPS catalogue. The other information source (which is also outdated) is the Higgins & Gage "Priced Catalogue of Postal Stationery of the World", I have the 1969 First Edition Section 12 (Macao to Muscat), and I do not know of any update or new edition after that one.
Regards,
Fernando PM