You Can Taste One of the Rarest Cognacs in the World if You Spend Over $25,000 at this California Jeweler — Robb Report December 9, 2019 / editor Big spenders have the opportunity to sip the rare cognac from a 6-liter crystal decanter called Le Mathusalem. via You Can Taste One of the Rarest Cognacs in the World if You Spend Over $25,000 at this California Jeweler — Robb Report Share this:FacebookTwitterPinterestTumblrLinkedInMoreEmailRedditPrintPocketLike this:Like Loading...