(!!!) (Best Single) KT77 Gold Lion brown base NOS with faded Gold Lion logo (7848=1978) (95ma) (Gm=12,800)
(!!!) (Best Single) KT88 Genalex England NOS 1967 rebranded SC1000 Stromberg-Carlson (147ma)
(!) (#1 KT77 Gold Lion single) KT77 Gold Lion by M-O Valve UK brown base NOS (7903=1979) (113.6ma) (Gm=13,100)
KT77 Gold Lion brown base used/very good, top getter like new, 1978-1979 (81ma) (Gm=11,900 like new)