is a 3000 years old Chinese bottle, which had been found, still containing liquid wine (source: German magazine spiegel.de).
Moreover, they found in Henan province remains of 9000 (!) yrs old bottles which also once contained an alcoholic liquid.
I never nag about Chinese 5000 yrs culture again. Convinced, once and for all. That’s why they called the rest of the world barbarians. When you sit in a chair with a good glass of wine (vintage 9000 b.Ch., Southern slope) and watch the others knocking each other on the head with sticks, you will develope this attitude.