Illustration from

Breydenbach's Peregrinationes in Terram Sanctam, 1486

p36 Bernhard von Breydenbach and his journey to the Holy Land 1483-4 : a bibliography (1911)

by Hugh Davies

Syrians, 1489

Referenced as Figure 1. in Sultans with Horns: The Political Significance of Headgear in the Mamluk Empire by Albrecht Fuess
Syrian Christians (von den Syrern, die sich auch Christen nennen).