Legnica polyptych - left wing internal - upper panel - obverse: Annunciation; reverse: St Lawrence, St Vincent the Levite. St John the Baptist

Mikołaj Obilman's Legnica Polyptych (1466) is among the most significant surviving examples of Silesian panel painting, produced for a church in Legnica at a moment when this region — part of the Bohemian Crown lands — was experiencing significant cultural cross-pollination between Bohemian, German, and Polish artistic traditions. The polyptych format with Annunciation on the obverse and saints including Lawrence and Vincent the Levite on the reverse reflects the double liturgical function of polyptych wings: the painted exterior for everyday viewing, the gilded interior revealed on feast days. Obilman's work shows contact with contemporary Bohemian painting at Prague and Breslau workshops.

The panel demonstrates the Silesian workshop's characteristic combination of Bohemian Soft Style lingering in the draped figures with a more direct Central European expressiveness in the facial types. The Annunciation composition follows the established Central European formula: Gabriel from the left, Virgin at a prie-dieu at the right, the dove of the Holy Spirit descending on a gold ray. Reverse-side saint panels show individual attribute objects — Lawrence's gridiron, John's chalice — rendered with the object-clarity of German devotional convention.