No. 4 in a series of booklets about unusual stamps which are not always accepted by philatelists or are difficult to classify. These include local and fantasy stamps, stamps of phantom states, and stamps of dubious origin of which only little is known. This booklet deals with the self-proclaimed King of the Sedangs and his “postage stamps” – the Paris printings and the original native issues. Very well illustrated with numerous fine colour illustrations. A fascinating study, full of information which would be very difficult to find elsewhere.