PT068.19
WNS Member
Portugal
Issuing date
24 July 2019
Theme
Science & Technology
(Physics & chemistry)
Subject
Année internationale du tableau périodique des éléments chimiques
Width
40.00 mm
Height
30.60 mm
Denomination
N 20g
Perforations
12.25 x 12
Issuing authority
CTT Correios de Portugal SA
Printer
bpost