Canonical witness from Wiktenauer Manuscripts source row 66. Source date: 1512. The identifier is included in the work title to prevent false duplicate matching.
Quality phase 346: the official British Library shelfmark is Add MS 5229, not Sloane MS 5229; Sloane denotes the collection provenance. The fencing drawings occupy fols. 67v–69r within a much larger volume of Dürer sketches and notes and are conventionally dated circa 1512 in Nürnberg.