(!!!) (Best Value Single) 80=U50 Madrid Spain tall bottle NOS 1949 (60/40 and 72/40)
$ 44.99
80=U50 Madrid Spain tall bottle upside down platter shape getter 1949 - partially faded Marconi logo and some black specs on glass inside glass around the top
60/40
72/40
Tested on TV-7D/U
See more: vacuum tube
Share:
 (Best Value Single) 80=U50 Madrid Spain tall bottle NOS 1949 (60/40 and 72/40)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/5_3e761740-2584-4ae1-bd3f-60fb2ff77f5f.jpg?v=1670448403){kind=link}
 (Best Value Single) 80=U50 Madrid Spain tall bottle NOS 1949 (60/40 and 72/40) "Pin It")