Enamel sign Thuringia Versicherung

Small old and original enamel sign (tin sign) from the company "Thuringia Versicherung"; 20th century; white inscription "Thuringia" with the corresponding coat of arms on a blue background; Thuringia was founded in Erfurt in 1853 and taken over by Generali Versicherung in 2003; Enamel flakes (chips) on the upper left corner (see photos); traces according to age and use; measurements: approx.  12 x 18 cm