original KEN-RAD 6B5 used tube
MULTI-SYSTEM, INTERNAL COUPLING POWER OUTPUT TRIODE TUBE
The tube is probably unused, looks great, tested with the great results:
Triode 1 Ia = 10mA

Triode 2 Ia = 42mA
where 100% for the new tube is 9mA/42mA
the tube has 6-Pin-Base U6A, old, USA
you will get the tube you can see at the pictures
I always send the tubes by priority registered mail with tracking number within hours after receiving payment