Aleppo Codex
The Aleppo Codex (Hebrew: כֶּתֶר אֲרַם צוֹבָא, romanized: Keṯer ʾĂrām-Ṣoḇāʾ, lit. 'Crown of Aleppo') is a medieval bound manuscript of the Hebrew Bible. The codex was written in the city of Tiberias in the tenth century CE (circa 920) under the rule of the Abbasid Caliphate, and was endorsed for its accuracy by Maimonides.