Stamps of Netherlands, 3+3c denom
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semipostal
1939, May 1 welfare 1939 issue - famous people (1939) unwmk p. 12.5x12
| - | 3+3c | red | Gerardus van Swieten |
1939, Dec 1 child welfare 1939 issue wmk. circles (no perf info)
| X | 3+3c | brn | child carrying cornucopia |
1 to 2 of 2