(!!!!) (BEST PAIR) JAN-CRC-5693 RCA NOS 1958-1959 original boxes (3.2ma/3.3ma)
(!!!) (BEST PAIR 1960's) 5693 RCA NOS 1967-1968 original boxes (2.8ma/2.8ma)
(!!!) (BEST PAIR) 5693 RCA NOS 1975 original boxes (3.2ma/3.3ma)
