Wedges instead of dots over the octaves and the sequence of L.H. quavers played over the R.H. must have resulted from a revision by the engraver of GE1, who unified these marks in the entire finale of the Variations.
In AsI the marks are only in bar 348. It is uncertain which marks Chopin meant here – we assume that they are wedges.
Compare the passage in the sources »
category imprint: Differences between sources
issues: GE revisions, Wedges
notation: Articulation, Accents, Hairpins