Inert .303 British WW1 Round – US 1915 – American Contract Production giles 92×57mm Mauser cartridge bearing the

92×57mm Mauser cartridge bearing the P369 S 11 1938 headstamp

This INERT German 7

The armour-piercing cores have been removed

Cooke London Brass Prismatic Nautical Navigation Compass is a stunning example of classic maritime instrumentation

Inert .303 British WW1 Round – US 1915 – American Contract Production giles 92×57mm Mauser cartridge bearing theOriginal WW1 era inert . 303 British cartridge with US 15 headstamp, indicating United States contract manufacture for British forces during the First World War. Dated 1915, this round represents late war transatlantic supply, when American industry played a crucial role in supporting British ammunition requirements. Large quantities of . 303 ammunition were produced in the USA by major manufacturers such as Remington and Winchester, supplying