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Source: WNS
Issued by:
Portugal
Function:
postage
Date:
7/21
/
2018
Issue:
49th International Physics Olympiad
Denom:
0.53€
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
Catalog value:
Prev:
7/13/2018 1.50€ issue=Chocolate
Next:
1.00€
External links:
WNS PT077.18
Record of changes
