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Source:
Colnect
Issued by:
Portugal
Function:
postage
Date:
6/5
/
1970
Issue:
Oporto refinery opening
Denom:
1e
Color:
multicolored
Design:
distilling plant
Watermark:
unwmk
Perf:
13.5
Catalog value:
In collections:
unused
(Stan Shebs)
Prev:
5/4/1970 4.30e dkol&yel issue=Europa 1970 d=Europa flaming sun perf=13.25
Next:
2.80e d=catalytic cracker (1970)
External links:
Colnect 63925-..Porto_Refinery
Record of changes