Furniture with flap and steel curtain circa 1930

Exceptional flap cabinet closing with curtain. Rare model for sale. May be made by Strafor. This product is old and may have some small defects linked to its history. The bottom of the left side has a steel plate. Some small holes on the right side. Each flap has a label holder and a brass button to open and close it. The furniture has been completely stripped on the. Visible parts, brushed then graphite patinated and protected from rust.