United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 certificate_of_authenticity the reverse with an inscription

the reverse with an inscription of “ZUM ANDENKEN AN DEN HUNDERTSTEN GEBURTSTAG DES GROSSEN KAISERS WILHELM I” (“AS A SOUVENIR OF THE HUNDREDTH BIRTHDAY OF THE GREAT KAISER WILHELM I”)

62 mm (w) x 80

1929) accordingly

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

United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 certificate_of_authenticity the reverse with an inscriptionFabricated 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