Shoot me an email for any tubes you're looking for, I have a large collection and might have what you're looking for.
From my tube stash collected for many years. These are new old stock and I think the best ever made (although some may disagree) and I've tried them in different amps with different speakers. These originals are quite RARE.
I was a certified dealer for New Sensor Corp, which included Tung-Sol, Mullard, Svetlana, Gold Lion etc. as well as his carrying older NOS tubes. I ordered directly from Mike Mathews and took good advantage of that. I received them matched from Mike, verified them, and played them maybe 40 hours. I no longer have a tube tester or amps to try them again, but I will guarantee them good because I have many. I'm selling things to buy another tester.
See my other items for other tubes, amps etc. and send me a logged in INMATE email for any questions, and inmates get free shipping.
ABSOLUTELY NO PAYPAL