Seal of Philippe d'Alsace, 1181

from: Comblen-Sonkes Micheline, Van Den Bergen-Pantens Christiane, Memoriën van Anthonio de Succa, 1977, Brussels, Part II, Plates, page 80 verso. Source

From: Le costume au moyen âge, d'après les sceaux by Germain Demay, 1880. Source

A knight c.1175 in Armies of Feudal Europe 1066-1300 by Ian Heath, based on the Seal of Philippe d'Alsace

12th century Illustrations of Costume & Soldiers