*** Guaranteed NOS in original carton: 1 pair Tung-sol 45 ST bottle, testing very strong and matched! ..... $190 only
*** 1 pair Silvertone 245 ST engraved base testing very strong and near-NOS....with original testing stickers attached dated 1/24/1934 and 1/29/1934!!! .... $170 only
I have tested these tubes on my 45 amp and they sound superb! No gas or shorts! rare and ready to go!