(!!!!!) (Best Single) EL34 Mullard UK XF1 NOS 1959 double "O-O" getter halos (83ma) (1st version after metal base) (very rare)
(!!!!!) (Best XF3 Pair) EL34 Mullard Philips XF3 NOS 1974-1975 (88ma and 90ma)
(!!!!) (Best Overall Pair) EL34 Mullard branded Philips NOS XF4 1979 (85ma and 85.5ma)
(!!!!) (Best Value XF2 Pair) EL34 Mullard XF2 double halo "O-O" used/test like new 1965 (89ma and 90ma)
(!!!!) (BEST XF4 Pair) EL34 Philips Mullard NOS XF4 1979 (91ma and 94ma)
(!!!!) (Recommended Pair 1965) EL34 Mullard XF2 double halo "O-O" used/tests like new 1965 (85ma and 85.5ma) 1-3% matched
(!!!!) (Recommended Pair) EL34 Mullard branded Philips and GE NOS XF4 1977-1979 (99ma and 101.5ma)
(!!!) (Best Value Pair) EL34 Mullard Philips UK NOS XF3 1974 and used/strong XF4 1975 (106.5ma and 101.8ma)
(!!!) (XF4 Pair) EL34 Mullard branded Philips NOS XF4 1975-1979 (89ma and 98ma)
(Best Value Pair) EL34 Mullard UK used/good XF2 single halo 1971 (74ma and 78ma)
(Good Value Pair) EL34 Mullard UK XF2 single halo used/good 1969-1972 (83.6ma and 85.6ma)
