the warrior martyr Adrian(us) of Nicomedia; possible attributes: anvil, axe, hammer, lion, sword

Triptych with Adoration of the Magi (center and inner wings), Saint Antony Abbot (left, outer wing) and Saint Adrian (right, outer wing)

attributed to Master of Alkmaar, c. 1500 - c. 1504

Two Wings of a Triptych with Portraits of Donors with Saints Adrian and John the Baptist

attributed to Pieter Pourbus, 1530 - 1550

Verschillende heiligen

Antoine Sallaert (mentioned on object), 1635