At the age of 17 he made contact with the Fraternitas Rosicruciana Antiqua, Arnold Krumm-Heller's Rosicrucian order where Motta took his first initiations in 1948, at the age of 17.
Suecia Antiqua et Hodierna | Societas Rosicruciana in Anglia | Societas Rosicruciana | Riddarholmskyrkan as presented in ''Suecia Antiqua et Hodierna | Göteborg in around 1700 from ''Suecia Antiqua et Hodierna | Fraternitas Rosicruciana Antiqua | Fraternitas Rosae Crucis | Delia antiqua |