1920 - 1939, in both conditions led and strong expanded (colours and types) collection in the stockbook, many expertized, as well including 11 c unused and used, 13 b mint never hinged, 28 II unused, small indoor service unused and used, 43 III date-appropriate cancellation with photo certificate Gruber BPP, large indoor service unused - each stamp photo expertize Soecknick BPP, 86 X mint never hinged, 150 I date-appropriate cancellation, 219 a, b and c used, the collection is practically except for a cancelled large indoor service double complete, in the supplement then still likewise specialized collected official stamps with 25 b date-appropriate cancellation as well postage due stamps and port Gdansk, through the many special feature like colours, types and so on. Added be the catalogue value on approximate 60.000.- Euro, a few expert signs hold we for questionable. An over decades long collector activity resulting collection with the view for quality and special feature. In this richness hardly ever offered!