Large antique enameled plaque La Poste - Enamel plate - source

Old large enameled post office sign. Enameled cast iron sheet.
Origin 1930s/1950s.
Size 70x50 cm. Very heavy.
Very good used condition. Very beautiful colors.
Not warped.
All the small chips of time are treated frameto, and the back with wrought-iron patina.
Beautiful presentation