Up for auction is one pair very rare 1950'S NOS Siemens D getter E88CC tubes ,
Germany made . D getter , Tubes have the Gray Shield , Golden pins , see scan .
One tube is printed the " Siemens label " and another one is printed the " Telefunken label " ,
Although the printing different , the structure are all the same , they were made by Siemens .
And most of printing is worn off because of the old age , see scan .
No original boxes .
The tubes tested strong & balance .
The tested value ( emission current ) : 17.1mA/15.5mA and 16.5mA/15.6mA .
The test condition : Va : 90 VDC , Vg : -1.2 VDC , Vf : 6.3 VDC , and Burn up around 10~15 minutes to stabilize for testing .
For a new E88CC tube , the emission current is around 15mA/15mA
Please note : The customs fees , taxes .. etc. are the duty of buyer , not included in the sale price .
< Shipping > Buyer pay additional $20 for registered air-parcel worldwide , no insurance ,
Buyer take the risk of loss or damage , if need insurance , please ask before bidding .
Combine shipping is possible for saving shipping cost ,
each more item add additional $5 .