Portugal 2018 500 Anos do Correio Postal Service Postes Post história historie history correo corner sheet

https://www.delcampe.net/en_GB/collectibles/stamps/post/portugal-2018-500-anos-do-correio-postal-service-postes-post-historia-historie-history-correo-corner-sheet-761356694.html

Country / Post	Portugal
Date of Issue	9 October 2018
Primary theme	Post & Philately
Subject	500 Years of Postal Service - Objects over the years - The second half of the 19th century
Width	40.0 mm
Height	30.6 mm
Denomination	0.86 €
Number in set	5
Layout/Format	sheet of 50
Perforations	12.25 by 12
Stamp issuing authority	CTT Correios de Portugal SA
Printer	Cartor Security Printing