The Tune stone is an important runestone from about 200–450 AD. It bears runes of the Elder Futhark, and the language is Proto-Norse. It was discovered in 1627 in the church yard wall of the church in Tune, Østfold, Norway. Today it is housed in the Norwegian Museum of Cultural History in Oslo. The Tune stone is possibly the oldest Norwegian attestation of burial rites, inheritance, and beer.