United Kingdom. War Medals Of The British Army, 1650-1891 certificate_of_authenticity but this U-Boat is perhaps

but this U-Boat is perhaps U-21

this officer has displayed a fine fighting spirit and outstanding enthusiasm to engage the enemy wherever possible

6 grams in tombak

A16” on reverse

United Kingdom. War Medals Of The British Army, 1650-1891 certificate_of_authenticity but this U-Boat is perhapsHardcover, cinnamon brown cloth cover, with dust jacket, entitled "War Medals of the British Army, 1650 1891" by Thomas Carter and W. H. Long, published by Arms and Armour Press, Lionel Leventhal Limited of London, in association with J. B. Hayward and Son of London (a company with an international reputation dealing exclusively in orders, decorations and medals, particularly in British campaign medals), reprinted by Kingprint Limited of Richmond,