AKA the Crown of Aleppo
(dated 950 A.D)
Contains the complete Old Testament.
It is attributed to the Ben Asher family. The manuscript's concluding note credits Aaron ben Moses ben Asher as responsible for writing the Masoretic notes and pointing the text.
It was reportedly destroyed in anti-Jewish riots in 1947, but a majority actually survived. It will be used as the base for a new critical edition of the Hebrew Bible.
(The Origin of the Bible: Newly Updated by F. F. Bruce, J. I. Packer, Philip W. Comfort, and Carl F. H. Henry, 2020. Texts and Manuscripts of the Old Testament by Mark R. Norton, Page 158; Origin of the Bible handout by my small group leader, March 22, 2023. Page 2.)