ECC801s 12AT7WA Telefunken (Lorenz) röhre diamond bottom rare,tested

Description

Rare tube from Germany/Telefunken factory/Ulm,excellent condition
These are original ECC801s Telefunken tube (12AT7WA SEL Lorenz print)!
Special version,long life ECC81,low microphonic,low noise
Ring getter,triple mica,diamond bottom
Tested on Roetest (best tube tester) 10mA = 100%
Results : 9.1mA/9.5mA
No shorts,no gas
Price is for one tube