Yugoslavia, Kingdom. A Rare Navy Officer Pilot Shoulder Insignia Badge, C.1930 certificate_of_authenticity his Royal Navy Service Certificate

his Royal Navy Service Certificate (dated July 13

1911 in Vancouver

on the reverse to Maoloni Second

It is unmarked and measures 410 mm in total length

Yugoslavia, Kingdom. A Rare Navy Officer Pilot Shoulder Insignia Badge, C.1930 certificate_of_authenticity his Royal Navy Service CertificateThe badge bearing two insignia, the crown in silvered and gold coloured bullion wire in various textures, with red embroidery in its exposed interior, the prop and wings insignia below in gold coloured bullion wire in various textures, each wing interlaced with eleven gold coloured sequins and red threading, on a black felt base, black paper backer, measuring 67 mm (w) x 123 mm (h), mint.