Dutch Enamel sign Member of Metaalunie by Langcat

Description
Enamel sign Member of Metaalunie with Metalunie logo
Langcat Bussum Period 1940 -50
On the back there is a hanging hook with underneath the text "Remains property of Metaalunie"
Some edge damage, see photos
25.1 x 25.1 (extra 1.5 cm at the bottom for the ear) 1 cm thick
Weigth 660 gram