The currency in Portugal is the euro, which makes it a very worry-free destination for many other Europeans to visit when it comes to money matters (it is the currency of 13 European countries, used by 315 million people).
What do the colors of the flag mean? What do the colors of the flag mean? According to custom and tradition, white signifies purity and innocence; red, hardiness and valor; and blue signifies vigilance, perseverance, and justice. Ask the Flag Expert a Question. View more flag questions.
White signifies purity and innocence. Red, hardiness & valour, and Blueâ¦ signifies vigilance, perseverance & justice.â. Mike Buss, a flag expert with the American Legion, says that the most obvious reason for the flagâs colors is that they were simply taken from our mother countryâs flag â the Union Jack of England.he significance behind the flagâs design is more commonly known than that of its colors. The 50 stars stand for Americaâs 50 states, while the 13 red and white stripes represent the 13 colonies. But thereâs also a lesser-known interpretation for the Stars and Stripes.