Stamps of Netherlands, graygrn color
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postage
1939, Jun 15 St Willibrord death 1200th issue unwmk (no perf info)
| X | 5c | graygrn | St Willibrord |
1944, Jun 15 independence regained issue p. 12.5
| X | 17 1/2c | graygrn | Queen Wilhelmina |
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