Coat of arms of Portugal I became a dragon, probably associated to the adoption of Saint George as the patron saint of Portugal. Until the 17th century, the dragon was represented in "or", but since then, it started to be represented in "vert". This change of color was probably due to the ascension to the throne, in 1640, of the House of Braganza, which had the green as its livery color, this also becoming the national color of Portugal. During the period of the House of Braganza, two dragons "vert" became frequently used as the supporters of the Portuguese Royal shield. Other of the external
Saint Christopher revered as one of the Fourteen Holy Helpers. He holds patronage of things related to travel and travelers — against lightning and pestilence — and patronage for archers; bachelors; boatmen; soldiers; bookbinders; epilepsy; floods; fruit dealers; fullers; gardeners; a holy death; mariners; market carriers; motorists and drivers; sailors; storms; surfers; toothache; mountaineering; and transportation workers. Christopher is the patron saint of many places, including: Baden, Germany; Barga, Italy; Brunswick, Germany; Mecklenburg, Germany; Rab, Croatia; Roermond, The Netherlands; Saint Christopher's Island (Saint Kitts); Toses in Catalonia, Spain; Mondim de Basto, Portugal; Agrinion, Greece; Vilnius, Lithuania; Riga, Latvia; Havana, Cuba; Paete, Laguna,