Though artist early Netherlander, Wiki commentator, feels client was Italian , as similar to another artist ( an Italian ?) therefore Italian garb. Petrus Christus 1472 or - De bewening/The Lamentation, detail
Cotte Side The Deposition Unknown Master, Flemish (active in Brussels) This appears to be a demiciente belt with the ends tied together with a lace. Side lacing, short sleeves with jeweled band, weird headdress.