A light just went on!
DR Elmore, my Criterion is from their short-lived dual format period, with Blu-ray *and* DVD in the box. If you don't find yours, I could pop the DVD into the mail to you.
(EDIT: I would, of course, also be willing to drive it down, if we were living in better times...)
What's more, if my Windows laptop were working, I'd -ahem- have the means of making a copy of it for you.
(sssh, don't tell anybody)