A Champagne tasting at home doesn’t need a long guest list or special...

https://wool-wiki.win/index.php/Vintage_Champagne_vs._Non-Vintage_for_a_Dinner_Party

A Champagne tasting at home doesn’t need a long guest list or special equipment. A few well-chosen bottles, tulip-shaped glasses, and a little planning can make it easy to notice how each one differs