Bulgaria, Kingdom. An Air Force Officer's Cap Badge, C.1935 certificate_of_authenticity and blue Dutch tri-colour on

and blue Dutch tri-colour on top of the NSB black and red colours

Schrobenhausen Silber"

Alfonso XIII issued

Measuring 89 x 139 mm

Bulgaria, Kingdom. An Air Force Officer's Cap Badge, C.1935 certificate_of_authenticity and blue Dutch tri-colour onIn gold coloured bullion wire, in various textures, featuring an oval badge in bronze gilt with red, green and white enamels in the centre, held in place via two prongs, framed by a wreath, flanked by wings on either side and surmounted by the Imperial crown, on a black wool base, black paper backer, measuring 133 mm (w) x 59 mm (h), chipping evident in the red enamels on the oval badge, discolouration present in the bullion, wear on the black paper