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Catalogue information
LastDodo number
3235111
Area
Stamps
Title
PHILAVIA
Face value
Country / area
Year
1937
Month
07
Day
31
Issue group
Order Number in Issue
Basic colour
Usage
Theme / topic
Geographical theme
Persons theme
Item subject
Michel number
Yvert number
Scott number
Stanley Gibbons number
NVPH number
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Perforation
Watermark
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Paper
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Details
1st airmail conference in the Houtrusthallen in The Hague
This text has been translated automatically from Dutch
Click here for the original text
1e luchtpostcongres in de Houtrusthallen in Den Haag