United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 Auction Archive Footnote: These cap insignia were

Footnote: These cap insignia were used for Aircaft Mechanic’s Overseas Caps

stationed on the Eastern Front in the vicinity of Kharkov

with a red enameled edge inscribed “NATIONAL-SOZIALISTISCHE D

and Colonial Auxiliary Forces Long Service Medal (C

United Kingdom. A Rare Royal Naval Air Service (Rnas) Officer's Visor Cap, C.1915 Auction Archive Footnote: These cap insignia wereFabricated 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