ONE HUNDRED YEARS OF ROYAL NAVY SUBMARINES RN SUBMARINES 1901 - 2001
after 100 years the submarine's whale shape looks much the same but technology has transformed the original 65-foot petrol-engine Holland of 1901 into today's 450-foot nuclear-powered leviathan. Even steam submarines were tested until diesel and electric power finally provided the optimum of range and submerged capability.
Denomination: Medallic Medal
Quality: Proof Like
Weight: 28.28 grams
Diameter: 38.45 mm