Danish Civil Air Defense (CBU) Kolonne Cap Badge WW2

Beskrivelse

A Danish Civil Air Defense (Civilbeskyttelsesudrykningen or CBU) silver-toned metal cap badge. The insignia features the Danish royal crown atop the stylized initials 'CBU', with a banner below inscribed 'KOLONNE'. This emblem was utilized by civil defense mobile columns during the mid-20th century. The reverse retains a single vertical attachment prong.