The easter part of the chapel of St James in St Mary Church in Gdańsk is covered by wall paintings attributed to a local workshop. In 2023, depictions of Passion of Jezus and monumental James the Great underwent treatment.
The wall paintings dating around 1430 possesses a difficult condition history. A few methods of retouching were recognized, surface was dirty and despite the 1986-89 treatment, flaking of the polychromy persisted.