Very rare Napoleon III period system desk in solid oak circa 1850 stamped Stolzenberg

Very rare napoleon III period system desk in solid oak circa 1850 stamped stolzenberg opening from above by a sliding blind revealing modular storage spaces above the blind presence of a writing tablet on an inclined plane sliding over the entire surface in the belt 2 writing surfaces in extractable tablets and 1 drawer rests on 4 spindle legs with spacer meeting dimensions: h114x153x69.