2 NOS Mullard CV181 ECC32 Test VGOOD SEALED BALANCED 1185 Brown Base Triode Tube
Price is for 2 NOS tubes in what was SEALED boxes before I have opened it for taking pictures. Produced in Blackburn England before 1955 (proven by the etched codes 1185 L2 K2 and KB/DA) for the military. Construction with black anodes, gray-coated glass inside and brown bases. One of the tubes is in-face very early prodcution. VERY DESIRED, RARE AND HIGH-QUALITY TUBES!