Mariusz Szalajdewicz (b. 1974) Studied at the Faculty of Architecture at Warsaw University of Technology, where he mastered the drawing skill. Architect and urban planner, illustrator. Mariusz Szalajdewicz (born 1974) He studied at the Faculty of Architecture of the Warsaw University of Technology, where he mastered the skill of drawing. Architect and urban planner, illustrator. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution