An extremely rare set from The Franklin Mint called: "The Jane's Medallic Register of the World's Great Aircraft". This set is the First Edition Proof Set 24 Kt Gold Plated on Bronze Four fitted lined trays house all 100 ingots. Each tray holds twenty-five ingots. Each medal measure apprx 2" x 1" x 3/16"(4,8cm x 2,8cm) and weigh 1.8 oz (51 grams) The ingots are minted with a full Proof finish in 24 karat gold electroplate on solid bronze. Each ingot is dedicated to an aircraft that had significant impact upon the history of aviation and has an image of the aircraft it represents. Certificate signed included. Only 5,000 sets were made worldwide Some ingots have some slight corrosion because of its 38 year old age. A chance to own a collection of history doesn't come around often - Especially a First Edition set! Insured packing and shipping A short list of included ingots (too many ro name): 1903 USAWright Flyer 1907 France Voisin Biplane 1909 France Santos-Dumont Demoiselle 1909 France Bleriot XI 1911 USA Curtiss d Hydro-Aeroplane 1913 France Deperdussin Monocoque Racer 1913 Russia Sikorsky Grand 1914 Great Britain Vickers F.B.5 GUN BUS 1915 Germany Fokker E.III 1915 Italy Caproni Ca 32 1916 USA Curtiss JN-4 JENNY 1916 Great Britain Sopwith F.1 CAMEL 1917 France Spad XIII 1917 Germany Gotha G.V 1917 Germany Fokker Dr.I 1917 France Cornu Helicopter 1917 Great Britain Sopwith T.1 Cuckoo And MANY more.