(!!) (#1 4654 Pair) 4654 Philips and Philips Miniwatt NOS 1962 (54.4ma and 54ma)
(!!) (#1 4654 Pair) 4654 Philips Miniwatt NOS 1956 (50ma and 50ma)
(!!) (#3 4654 Pair) 4654 Philips Miniwatt NOS 1956 (48ma and 49ma)
(!) (#1 E55L PAIR) 8233=E55L Amperex USA NOS 1968-1969 same build (56ma and 57ma) (matched on Amplitrex)
(!) (#2 E55L PAIR) E55L=8233 Mullard branded Philips Miniwatt NOS 1964 (58ma and 66ma)
(10 more listed soon) RL12P35 Telefunken Germany Wehrmacht NOS 1944 (tested on Amplitrex)
(BEST PAIR #2) F2a Siemens NOS 1960's original boxes (90.5ma and 100ma) Matched on Amplitrex
(Best Single) EL60 Philips Miniwatt used/tests like new 1956 (87ma)
4654 Philips Miniwatt NOS (E42-59B=1959) U-shaped flat-foil getter halo in white box (53.8ma)
8233=E55L Amperex by Mullard NOS 1966 (Magnoval Base) (1 tube)
EL153 Telefunken NOS 1960's (7 in stock) (tested on Amplitrex)
EL60 Philips Holland used/good 1958 (68ma) tested on Amplitrex
EL60 Philips Miniwatt black plate used/60-65% 1955 (50ma)
EL60 Philips Miniwatt black plate used/75-80% 1955 (62ma)
EL60 Philips Miniwatt Holland NOS 1958 same date codes in white boxes (96ma and 92.5ma) matched on Amplitrex
F2a Siemens NOS 1950's (93ma) Tested on Amplitrex
F2a Siemens NOS 1960's (112ma) Tested on Amplitrex
PX-25 Osram UK like new 1950's (79.2ma)
RL12P35 Telefunken Germany Wehrmacht NOS 1944 (103.5ma) (tested on Amplitrex)
RL12P35 Telefunken Germany Wehrmacht NOS 1944 (118ma) (tested on Amplitrex)
