United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 certificate_of_authenticity gold-coloured foil reinforcing triangles housing

gold-coloured foil reinforcing triangles housing dual ties placed in the upper and lower corners on the left side

measuring 57 mm (w) x 137 mm (h) each

1929) accordingly

addressed to Peters Family

United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 certificate_of_authenticity gold-coloured foil reinforcing triangles housingFabricated from a black wool on the exterior, featuring the classic high peak, the upper edge trimmed in black wool covered piping. It has a 38 mm wide band in black wool displaying a repeating thatched look pattern around its circumference. There is a 73 mm (w) x 63. 5 mm (h) Royal Naval Air Service officer's cap badge on the front, with a silvered eagle in the centre, surmounted by the George V crown in silvered and gold coloured bullion wire, in