A reader has a Cognac Bisquit L’Eternite bottle. What a beauty, I just love the design: As the name says, it’s made for eternity.

(If you also have a Cognac bottle you would like to sell, or you need information about age or value – send us photos and information, just submit: Use this form – but please be aware: if you don’t follow the steps precisely, we will not publish your bottle.)

A reader owns a Bisquit L`Eternité Cognac

Bottle front of Bisquit Eternité

Our reader writes: “I got an offer of two of this bottle for a trade of a rare Vodka bottle. I don’t collect cognac so i am not sure how much these bottles are worth. If anybody is interested in them just contact me. Cheers!”

A reader owns a Bisquit L`Eternité Cognac

No label, only eternity

Our reader is not interested in selling this Bisquit bottle. Please give us insights and hints about the background and value of this cognac bottle.

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A reader owns a Bisquit L`Eternité Cognac

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Jacki has been with Cognac Expert from virtually the beginning. She's the senior editor of the blog, and has spent much of her life living in rural France. Today she's based back in the UK, where she splits her working life between writing for Cognac Expert and working as a Paramedic at a large regional hospital.


  1. Avatar

    not sure about the vodka but a pair of this cognac is around $1000-1400 retail in the box nice cognac bottle and the box is just an art work, the company is now under new ownership and is only a name that is left, this cognac was done for a russian export and others maybe some time ago 2008 or so and cognac should be xo or so you would hope, if you are in u.s. i would be intrested in the 2 or 1 bottle. cheers

  2. Avatar
    John Thompson

    Very intresting, Eternite was the best Cognac Bisquit produced. should be much older than 2008. are they full or just the bottles?

    I would be extreamly intrested in them.

    If you require any further infor mation on these please contact me as I am a
    specialist in the original Bisquit and Bisquit Dubouche &Cie Cognac’s

    I can supply a realistic price for these if you tell me if they are full or just bottles.

    Kind regards


  3. Avatar
    s Thompson

    very rare if you would like detailed further information please contact me

    Likewise if you wish to sell or swap something please contact me

    [email protected]

    I am a Bisquit Conac expert

    Thanks ST

  4. Avatar
    magnus hamre

    Im interested in one of the bottels
    regards magnus

  5. Avatar
    Mike nguyen

    I’m interest this bottle for my collection if any one want to sale email please

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