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Source:
Colnect
Issued by:
Netherlands
Function:
semipostal
Date:
4/15
/
1969
Issue:
social 1969
Denom:
20+10c
Color:
multicolored
Design:
Open air school Amsterdam 1930
Watermark:
unwmk
Perf:
14x12.75
Catalog value:
Prev:
15+10c d=Schröderhuis Utrecht 1924
Next:
25+10c d=Civic orphanage Amsterdam 1960
External links:
Colnect 63560-..-Summer_stamps
Record of changes