A (→GE) has a cautionary before d3. The sign was removed – perhaps by Chopin – in the proofreading of FE (→EE1) and restored in EE2 (→EE3). Cf. similar contexts in bar 39 and 383 as well as 387.
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category imprint: Editorial revisions
issues: EE revisions, Cautionary accidentals, Authentic corrections of FE, Last key signature sign
notation: Pitch