Economic and Financial Organization of the League of Nations : EFO
Flag or Logo since 1920-09-01
Economic and Financial Organization of the League of Nations : EFO (en) + Organisation Financière et Économique de la Société des Nations : OFÉ (fr) + Organización Económica y Financiera de la Sociedad de Naciones : OEF (es)
Emblem or Symbol
SG Sir James Eric Drummond (uk) (ruler of LEAGUE OF NATIONS since 1919-05-07)