Second Age 870
Second Age 870 (abbreviated to S.A. 870) is the 870th year of the Sun of the Second Age of Middle-earth.
Notable events in this year include:
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), Unfinished Tales, "Aldarion and Erendis: The Mariner's Wife", "Notes", Chronology