Low sideboard in black lacquered wood and sycamore - 1950s

Low sideboard with two sliding doors in black lacquered wood, the doors are in sycamore veneer. The base is plated with large cork. The interior is in sycamore veneer with 4 removable shelves and 1 drawer. Epoque 1950. A signature on the back of the drawer, J S or S P to identify. It is in good condition with traces of use and wear, impacts on the lacquer.