Mitering Away

I'm making good progress on the Adri jacket.  It's really a simple thing to put together EXCEPT...all the seam allowances are pressed open, then they are turned under and topstitched.

Except for the neckline seam, which has a single fold bias binding over it.

And I'm fussy when it comes to points that show like that, so I'm doing little bitty mitered corners.

Counting the front lapel, there are 12 mitered corners.

Except I can't figure out how to miter that front lapel corner.  It's a double turned 5/8" on the front edge, and the single fold bias binding on the  neckline edge.

I have Linda Lee's little booklet on miters, which covers several different corner arrangements, but bound edge meeting hemmed edge is not one of them.

I may skip the binding and just fold under the neckline seam, too.

Pondering that while I do the other 10 corners....