Does anyone know these tubes

Are these tubes on par with Seimens & haskel cca nos.
NOS VALVO CCA 6922/E88CC GOLD PINS MADE IN HOLLAND 1964.
Thanks

malbor05-02-2005 10:40pm

avguygeorge Details Discussions Posts This discussion Message User 2,300 posts 05-03-2005 at 01:52pm Copy Comment URL Report Comment Edit Delete Just based on what I have read--I would say yes.