The alliance celebrates! Federal Armed Forces and NATO in heavy silver: 25 years BW 1980: 3 medals "Army, Air Force, navy", silver 1000 (999, 99), always 31 g, 40 mm, Co A, edition 2000 examples, corresponding silver medal 25 years Federal Armed Forces 1955 - 1980 "watchfulness is the price the freedom" 1000 (999, 99), 50 mm, 35, 04 g, at few places minimal touched, otherwise impeccable, PP, superb dark patina; 2 same silver medals (999) different size "German American defensive alliance / 30.6.1955-1980", 1 x 40 mm, 25, 24 g, 1 x 33 mm, 15, 05 g, both PP with fine pink shading and.