You may never be able to see what the world was like during the Revolutionary War, but you can taste the year 1777.Whisky.Auction is opening bidding on five extremely rare and old bottles of Cognac.The "jewel of the collection" was produced with grapes harvested over 200 years ago in 1777.The 1777 vintage is billed as "one of the finest Cognacs ever bottled.It was aged in an oak barrel for around 100 years, then moved into a demijohn before finally being bottled in 1936.Whisky.Auction's Old & Rare experts estimate the collection will sell for over $135,000.With possibly as few as a half-dozen bottles remaining, the winning bidder may not want to open this Cognac