Embossed HMS 'Audacious' copper wardroom ashtray HMS 'Audacious' was a King George V class dreadnought battleship, built for the Royal Navy. After a career in the Home and Grand Fleets, she was sunk by a German mine in October 1914. The ashtray was made by Cammell Laird & Co Ltd, on the occasion of the launching of the ship. (Length 18 cm