2 in 
The version of GE is almost certainly a Terzverschreibung mistake, probably committed in FE, in which Chopin, however, corrected it in the last phase of proofreading. Taking into account the traces of corrections, a similar mistake was committed and corrected in FE also in the last figure in the previous bar.
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category imprint: Differences between sources
issues: Terzverschreibung error, Authentic corrections of FE, Errors repeated in GE
notation: Pitch