Watch List notes:

USSR. Vneshposyltorg hard currency certificates for military trade.. 5 Rubles 1976 (3x), 10 Rubles 1976 (3x), 20 Rubles 1976 (3x), 50 Rubles 1976 (3x). In total 12 pcs, some consecutive serial numbers. . 01-0, 1+ (EF-UNC, VF). Pick S M18-21.. Russia