Postage stamp change: the same postage stamps issued chronologic with changes |
Postage stamp size change: the same postage stamps issued chronologic in different sizes |
Postage stamp shape change: the same postage stamps issued chronologic in different shapes |
Postage stamp colour change: the same postage stamps issued chronologic in different colours |
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Edition 1973: postage stamp size 33 x 28 mm Edition 1980: postage stamp size 25,5 x 21,5 mm |
Edition 1916: triangular postage stamp Edition 1917: quadrangular postage stamp |
Edition 1852: black postage stamp design print on blue green or gray red paper Edition 1859: green or red postage stamp design print on white paper |
Postage stamp design change: the same postage stamps issued chronologic with different designs |
Postage stamp quality change: the same postage stamps issued chronologic in different qualities |
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Edition 03.1999: parcel with string Edition 12.1999: parcel without string |
Editions 1905 - 1914: pre-war printing Editions 1915 - 1920: wartime printing |