7F7 Sylvania rebranded GE round gray plates NOS 1952 (2.0/2.4ma)
7AU7 Raytheon by Hitachi Japan NOS (5 in stock)
7F8 Sylvania NOS 1946-1947 (91/60 and 94/60)
(!) (Best Single) 7N7 Sylvania NOS 1960 era (10.8/11.2ma)
7R7 Tungsol NOS 1947-1948 (52/38)
7F8 Sylvania used/good 1956 (34/25 and 39/25)
7A4=XXL Sylvania 1940's used/tests like new (85/50)
7Q7 GE NOS 1950's (4 in stock)
7H7 Zenith by Sylvania used/good 1940's (105/60)
7H7 Sylvania branded Tungsol NOS (3 in stock)
7X7 Sylvania branded RCA NOS slightly tilted glass (98/60)
7H7 Sylvania branded RCA NOS (3 in stock)
7H7 Sylvania / Philco NOS (4 in stock)
7H7 RCA used/good (98/60)
7H7 Sylvania used/good 1940's (100/60)
7A4=XXL GE NOS 1949 (102/50)
7A4=XXL Sylvania branded Philco NOS (1 in stock) (Hallicrafters)
7E6 CBS NOS (92/60)
(!) (SINGLE) 7N7 Sylvania TALL BOTTLE branded Hytron parallel black plates chrome top NOS 1952 (6.6/8.3ma)
XXFM=7X7 Sylvania branded Philco NOS (2 in stock)
