There is no accidental before the last note in b. 469 and before the penultimate one in b. 471 in A. This patent inaccuracy was corrected by Fontana in FC (→GE). Initially, both bars were deprived of the marks in FE; moreover, in b. 469 the discussed note was printed an octave too high (perhaps considering the use of an octave sign). That version was passed on to EE1, which added only the 
in b. 471. In FE in the last phase of proofreading the note in b. 469 was moved to the right pitch, adding a next to it, yet the mark in b. 471 was not added. In EE2 (→EE3) the pitch of the last note in b. 469 was corrected in accordance with the logic of the passage's structure, yet the was not added.
Compare the passage in the sources»
category imprint: Interpretations within context; Differences between sources
issues: EE revisions, Errors in FE, Accidentals in different octaves, Errors in EE, Authentic corrections of FE, Fontana's revisions, Inaccuracies in A
notation: Pitch