Description
NOS PHILIPS, SIEMENS EL42 - BF62 - N151 Price is for 6 NOS and never used tubes. These are the predecessor of the EL95. Made in late 1950s and some in 1960s. With square getter and O-getter. Few are early version marked M51 - with the square getter and some are later M52 version with O-getter. NCIE LOT OF VINTAGE NOS TUBES! USED IN TELEFUNKEN V73! Shipping will be Airmail registered with tracing number. Other shipping methods available on request.