cv65 za.cv.65 wireless - Britannico Tube radio

The market price for a single CV65 thermionic valve (also known by the civilian designation Pen25) generally ranges from €12 to €20 (approximately £10–£15) per unit, provided it is New Old Stock (NOS) and comes with its original, intact box—just like those shown in the photo. As these are British military-grade pentode valves (where "W.T." stands for Wireless Telegraphy) dating back to the World War II era and intended for vintage radio equipment, their specific collector value breaks down.
cassa ,vintag originale anni 1932 aperta per controllare é testare valves za.cv.65 nuove QTY 1' scelta le misure sono riportate nelle foto. peso complessivo circa 15/20 chili ci sono dentro 135 valvole da collezionismo. rarissimo ritrovamento
Original vintage 1932 crate; opened to inspect and test the valves (ZA.CV.65 type, new, Grade 1). Dimensions are shown in the photos. Total weight is approximately 15–20 kg; it contains 135 collectible valves. An extremely rare find.