JUEGO DE 2 ARTÍCULOS DE 2 ARTÍCULOS DE MONEDA Y OPERACIONES NEGRAS DESAFÍO MILITAR - NROL-04 SERPIENTES NROL
Designed for the November 1987 launch of spacecraft USA-136, which was 1 of 3 launches as represented by the 3 snakes. Very RARE COIN. This one in unique in that it was a first run coin but the color is off.