Xxvii chiffre romain
Source google image: https://smaf.imgix.net/301d78b7cf74d7440bd7570f7fb4af91.jpg?auto=format&bg=fff&fit=fillmax&h=400&ixlib=php-2.1.1&q=70&w=400&s=d8ed8cd545fe2831b6521975f5ea0b6d
Xxvii chiffre romain
Source google image: https://smaf.imgix.net/301d78b7cf74d7440bd7570f7fb4af91.jpg?auto=format&bg=fff&fit=fillmax&h=400&ixlib=php-2.1.1&q=70&w=400&s=d8ed8cd545fe2831b6521975f5ea0b6d