Note: I am not a professional fashion historian. If you spot any inconsistency or outright fallacy somewhere in the picture descriptions please feel free (or even better, obliged) to let me know!
second half of the 14th century (1360-1400), French - Paris
Bibliothèque nationale de France
Franais 246: L’histoire ancienne by Wauchier de Denain
fol. 92r - Bucephalus