https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog/Angola
The earliest meter seen is dated 1958. All franks are inscribed CORREIO (or CORREIOS) DE ANGOLA.
https://en.wikiquote.org/wiki/Lu%C3%ADs_Gama
the common homeland of Brazilian citizens or United States of Brazil. Correio Paulistano, January 29, 1867. Source: Defendeu escravizados: O inestimável
https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog/Portugal
oval and “CORREIOS E TELECOMUNICACOES DE PORTUGAL” in echelon (5 lines) (1990) B - Lines of post riders alternating with lines of “CORREIOS DE PORTUGAL”
https://en.wikiquote.org/wiki/Nelson_Rodrigues
wasn't love. Memórias - Page 62, by Nelson Rodrigues - Published by Edições Correio de Manhã, 1967 Man finds happiness only in the superfluous. Under communism
https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog/Macao
V/F: =0.oo B1. Neopost “205” (MV). [$50] Small square frank inscribed “CORREIOS MACAU” at the top. Five-shields-in-cross logo at left. Meter number with
https://en.wikiquote.org/wiki/Slavery
homeland of Brazilian citizens or United States of Brazil. Luís Gama, Correio Paulistano, January 29, 1867. Translation from: Defendeu escravizados:
https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog/Cape_Verde
is horizontal rectangle with single straight-line border. Inscribed “H CORREIOS DE” at top and M# “ CABO VERDE” at bottom. TM: DC V/F: 0000.0 A6. Satas
https://en.wikiquote.org/wiki/Belgian_Colonial_Empire
representative of the Ministry of Agriculture, Commerce and Public Works. Correio Paulistano - 26 juli 1888. The twenty-five original families were chosen
https://en.wikibooks.org/wiki/International_Postage_Meter_Stamp_Catalog/Mozambique
“Mailmaster” (MV), 1993? Rectangular frank with postal logo and “CORREIO” at top, “CORREIOS DE MOÇAMBIQUE” in smaller letters at bottom. M# with “H” prefix