70cl / 40% - To celebrate its 150th anniversary, Hennessy has commissioned a special XO bottle designed by renowned architect David Gehry - the man behind the Guggenheim Museum in Bilbao, the Luis Vuitton Foundation in Paris and the Art Gallery of Ontario, to name just a few. The bottle is a nod to the reflection of light on the Charente river in Cognac as well as the richness of the liquid within the bottle.