(!!) (PAIR) 7868 RCA low hours/tests like new no printing (52ma and 53.2ma)
(Best Single) 7868 RCA NOS 1969 (59.5ma)
(Single) 7868 RCA NOS 1970 era (47ma)
(Single) 7868 Sylvania branded Philips NOS 1970 era (47ma)
7868 GE branded RCA NOS 1970's (62ma)
7868 RCA black plate tipped top NOS 1960 era (59ma)
7868 Sylvania NOS 1976 (71ma)
7868 Wurlitzer RCA black plate tipped top NOS 1962 (48.5ma)