Third Age 1670

Third Age 1670 (abbreviated to T.A. 1670) is the 1670th year of the Sun of the Third Age of Middle-earth. Third Age 1670 was also known as S.R. 70 in Shire-reckoning.
Notable events in this year include:
* Death of King Argeleb II of Arthedain.
* Argeleb II's son, Arvegil, becomes the eleventh King of Arthedain.