URL: https://static.vecteezy.com/system/resources/previews/011/758/287/non_2x/sf-s-f-letter-logo-design-initial-letter-sf-linked-circle-uppercase-monogram-logo-red-and-blue-sf-logo-s-f-design-sf-s-f-vector.jpg
URL2: https://es.vecteezy.com/arte-vectorial/11758287-diseno-del-logotipo-de-la-letra-sf-sf-letra-inicial-sf-circulo-vinculado-en-mayusculas-logo-monograma-rojo-y-azul-logotipo-de-sf-diseno-de-sf-sf-sf
