Education
Von Numers studied heraldry in the 1930s under Arvid Berghman and was considered one of the leading Finnish experts in the area.
Von Numers studied heraldry in the 1930s under Arvid Berghman and was considered one of the leading Finnish experts in the area.
He was a tireless writer on all heraldic matters. Together with colleagues in the field, he contributed to the initiation of the parliamentary law on communal coats of arms in 1949. Von Numers designed several communal coats of arms (including the Coat of arms of Jakobstad), military banners and personal and family heraldic signs.
In 1982, the international award Gustav von Numers Prize for heraldic art and design was created in memory of Gustaf von Numers.
lieutenant is awarded to individuals for their merits in heraldic design and art
Von Numers was a founding member of the Finnish Heraldic Society and its first chairman (1957 – 1964), as well as a member of the International Heraldic Academy (Académie Internationale d"Héraldique) from its founding in 1949.