6K6 GT 2 pieces / VISSEAUX Visseaux Engraved Made in France Vintage

This was given to me a long time ago.
At that time, it was checked and deemed to be in good working order.
It has been stored for several years since then without use.
It's a French tube, isn't it...?
For this listing, I have only performed a visual inspection.
I have not checked it with any instruments.
I only looked at it and took pictures, and as far as I could tell, there were no particular issues.
I have not tested it on an actual device.
It is an old item with an engraving on the base.
Those who do not understand what unchecked means should probably pass.
I apologize, but my eyesight is poor, and I may misidentify vacuum tubes.
I believe most people looking here are knowledgeable and discerning, and can see the details from the photos.
Please purchase only if you can judge from the photos and agree to the entire description.
If there is any discrepancy between the title/description and the photos, the photos take precedence.
I will ship via the available #Mercari shipping method.
If your purchase is on or around a holiday or consecutive holidays, shipping may be delayed until after the holiday or consecutive holidays.
Please understand that due to transportation and the fact that many identical items are available, problems may arise after arrival. I cannot accept cancellations, claims, returns, or refunds.
Thank you for your understanding.

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