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TRANSJORDAN - 1924 (March-May) ½p scarlet, overprint horizontal pair with one stamp showing 'Shabal' for 'Shaban' variety, with additional handstamp 'Due' in Arabic of type similar to the third line of the 1923 (Oct) postage due overprint, as SG 122/22a, very fine mint. 2020 Abed H. Najjar photo-certificate stating: 'As this variety is not recorded as officially printed, its status must therefore be regarded as unknown. This is the only example of this Due handstamp that I have seen or is recorded...'