Who was Jan van Eyck?

ceci j, yes, surely it's Dutch?

he is a Flemish painter

A Dutch artist?

Republic of Taiwan, Thank-you for the extra information!

Early Netherlandish painting is the body of work by artists active in the Burgundian and Habsburg Netherlands during the 15th- and 16th-century Northern Renaissance period, once known as the Flemish Primitives Netherlandish means : Reelating to or characteristic(s) of the Netherlands or its people. Technically, Netherlandish is a word but the painter in question is Flemish

ceci j, Yes!!