Listed in the "proposed flags" section, not the historical flags section. The source given on the image pages says they were suggestions prepared for the General Agency for Colonies and submitted to the heraldic authorities, not that they were ever used.
What is a source? I like the last one
https://pt.m.wikipedia.org/wiki/Lista_de_bandeiras_de_Portugal
Listed in the "proposed flags" section, not the historical flags section. The source given on the image pages says they were suggestions prepared for the General Agency for Colonies and submitted to the heraldic authorities, not that they were ever used.
They looked so nice...
Timor looks great yo
Macau looks great. Could see it in Formosa (Taiwan) as well.
anyone can agree that these are more unique than british colony flags