Previous Next Portugal 5 Euro "Language" 2020 Enlarge • Commemorative coin dedicated to UNESCO's World Portuguese Language Day (May 5). • Portuguese is the most widely spoken language in the Southern Hemisphere and is spoken by 265 million people. First select a size and year to continue. € 9,95 Order now Add to Wish List Login Remember me Forgot your password? Enter your e-mail address to reset your password. If your account is known to us, the password will be sent to you.