Vintage scandinavian sideboard in walnut with patterns 1960s

This modern sideboard was manufactured in Scandinavia during the 1960s. It is made from walnut wood and veneer with irregular strong grain from rare perennial defects on the tree. The box of sideboard was finished in earth colors and the front has been hand-painted in Op-Art black and white pattern. It has a three sliding doors and mint shelves inside. Minted vintage condition.