Citing original publication date vs publication of the specific copy I'm reading
The year in the note citation needs to align with the year in the bibliography, so they have to be the same. Use the publication date for the translation you are quoting in the bibliography, as you have it now. You can follow CMS guidelines for citing a reprinted work, which allows you to include the original date of publication, but since you are working with a translation, it won't be 1867. It will be the date the translation was first published.

That said, you can include 1867 in the text of your article if its relevant to your argument.