(!!) (#1 807 PAIR) JAN-807 RCA black plate NOS 1978-1981 (67ma and 67.5ma)
(!!) (#1 807 RCA PAIR) JAN-807 RCA black plate NOS 1970-1971 (57ma and 58.5ma)
(!!) (#2 807 PAIR) JAN-807 RCA black plate NOS 1970-1971 (67.5ma and 70ma)
(!!) (#2 807 RCA PAIR) JAN-807 RCA black plate NOS 1971-1981 (83ma and 81.5ma)
(!) (#1 807 - Best Value) 807 SIFTE South America NOS gray plate 1970's original SIFTE boxes (79ma and 79.5ma) 1% matched
(!) (#1 807 PAIR 1940's) JAN-CHY-807 Hytron NOS 1940's (72.5ma and 74ma)
(!) (#1 807 pair from 1960) 807 GE branded "WU" USA made NOS 1960 same date codes (71.5ma and 73.5ma) matched on Amplitrex
(!) (#1 807 Russian Pair) 807 Russian brown base NOS rebranded Tungsol and Pro/Comm same build 1960's (68ma and 70.5ma)
(!) (#1 807 Sylvania used/pair) JAN-CHS-807 Sylvania black plates 1940's used/75% (44ma and 47ma)
(!) JAN-CG-807 GE NOS gray plate 1964 (58ma)
(!) JAN-CG-807 GE NOS gray plate 1964 (65.5ma)
(BEST 5933 PAIR #1B) JAN-CHS-5933=807W Sylvania NOS double "D" getter halos 1956 (62ma and 64.5ma)
(BEST 5933 PAIR #2) JAN-CHS-5933WA=807W Sylvania NOS 1961-1964 original boxes (51.5ma and 53ma)
(BEST 5933 PAIR #3) 5933WA=807W Sylvania NOS 1970's - 1981 (61ma and 62ma)
5933=807W Sylvania NOS double D getter halos 1958 (single, 51ma)
5933WA=807W Sylvania like new 1960's no printing (single, 57ma)
807 Amperex Holland black base used/good/75% 1950's (53ma) tested on Amplitrex
807 GE Italy NOS gray plate 1960's (single 69ma)
807 GE USA NOS black plate 1959 (77ma)
807 Radiotron Australia by Amalgamated Wireless Valve (AWA) used/like new, flaked getter (72ma)
