The section named Ystoria Ethyopie in the Cronica universalis written by Galvaneus de la Flamma (d. c.1345) depends, according to the writer’s statements, on a Tractatus de mappa whose author is easily identifiable as Giovanni da Carignano (d. c.1330), who drew a famous planisphere of the Mediterranean area. The Tractatus de mappa, as quoted by Galvaneus, reports surprising pieces of news about the Ethiopia of the time and in particular on an event which has been known so far only by a later and generally disregarded source, namely the Supplementum cronicarum of Giacomo Filippo Foresti (first edition 1483): the supposed embassy sent by an imperator Ethiopie to Western Europe at the time of Pope Clement V, that would be the first diplomatic ...