FEH exactly repeats the fingering written in bars 498-499. According to us, it is likely that the entries were performed in the reverse order – Chopin marked the fingering for the second time, which is frequent in his pupils' copies, while the pupil copied it in the first appearance of this figure an octave lower. A fragment of the fingering given in bar 498 was repeated here also in EE.
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category imprint: Differences between sources
issues: Annotations in teaching copies, EE revisions, Differences in fingering, Annotations in FEH
notation: Fingering