A Dutch Master of Renaissance Transition Jan Mostaert, a name resonating softly through the annals of 16th-century Dutch art, occupies a fascinating position as a bridge between the late medieval traditions and the burgeoning innovations of the Renaissance. Born around 1475 in Haarlem – though precise details remain elusive – he emerged during a period of significant artistic ferment within the Netherlands. While biographical accounts are often colored by the recollections of Karel van Mander, a later art historian whose reliability is debated, Mostaert’s impact on portraiture and religious…