Attorney Maciej Obrębski participated in a symposium Marks on Art: Brands and Stamps on Early Modern Paintings, organized in The Hague by the RKD – Netherlands Institute for Art History, about marks and brands found on the reverses of sixteenth- and seventeenth-century Dutch and Flemish paintings on panel and copper supports.
The symposium was attended by numerous practitioners and experts involved in the provenance and conservation of paintings, as well as representatives of leading international auction houses.