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(!!!!) (BEST PAIR #1) JAN-CRC-6K6GT RCA black plate 1952 (42.5ma and 43ma)
(!!!) (Best Pair) 6K6GT GE black plate D getter NOS 1957-1959 (53.5ma and 54ma)
(!!!) (BEST PAIR) 6K6GT Sylvania coated glass NOS 1940's (1) branded Philco (44ma and 44.6ma)
(!!) (Best Pair) JAN-CRP-6K6GT Raython NOS coated glass 1950 (40ma and 40ma)
(!!) (Best Single) 6K6GT RCA black plate NOS 1960 (44.2ma)
(!!) (PAIR) 6K6GT Philco by Sylvania NOS 1950-1951 (53.5ma and 57ma)
(!!) 6K6GT Philco by National Union coated glass 1953 (46.5ma)
(!!) 6K6GT Philco by Sylvabia NOS 1950-1951 (49ma)
(!!) 6K6GT RCA black plate NOS 1951 (40.8ma)
(READ REVIEW) 6K6GT Sylvania chrome top black plate lightning logo NOS 1954 (54.6ma)
* (READ REVIEW) 6K6GT Philco by Sylvania NOS 1950 (46.6ma and 47.4ma)
6K6GT GE coatd glass used/good 1949 (44ma)
6K6GT GE NOS 1956 (36ma)
6K6GT Ken Rad used/good 1951 hairline crack in base (34ma)
6K6GT Silvertone by Silvertone used/good 1956 hairline crack in base (38ma)
6K6GT Sylvania black plate NOS 1960's (37ma)
