"All of the Northern European nations formerly drank out of horns, which were commonly those of the urus or European buffalo. These horns were carefully dressed up and their edges lipped all round with silver. One of these immense horns, at least, an ox-horn of prodigious size is still preserved in Dunvegan Castle on the Isle of Skye in Scotland. It was only produced before guests, and the drinker in using it, twisted his arms round its spines, and turning his mouth towards the right shoulder, was expected to drain it off." (Dwelly’s [Scottish] Gaelic Dictionary: Còrn)
Drinking horns were common amongst the Norse and the Anglo-Saxons. In the Prose Edda, Thor drank from a horn that unbeknownst to him contained all the seas, and in the process he scared Útgarða-Loki and his kin by managing to drink a conspicuous part of its content. They also feature in Beowulf, and fittings for drinking horns were also found at the Sutton Hoo burial site. Carved horns are mentioned in Guðrúnarkviða II, a poem composed about 1000 AD and preserved in the Elder Edda:
A modern, functional replica of a small drinking horn.
Large drinking horns were also common among the Thracians, often covered with worked silver or gold plating.
In parts of the ancient world, the drinking horn gave way to a horn-shaped drinking vessel called a "Rhyton" fabricated from metal or clay. When drinking from a rhyton, the vessel is held upright and the liquid flows out of a hole in the end of the "horn", suggesting that natural drinking horns could have been used in the same manner. This would have enabled the same horn to be used for both drinking and for sounding.