I've host a number of guests since then (this summer) and cannot say who the culprit could be. I am aware that Air BnB doesn't cover this kind of loss, but I wonder if they can cross reference guests with other such occurances/complaints.
The pieces stolen (I've looked everywhere) were on a dresser, in a case, in a box, in my bedroom, that the guest would have needed to enter, rifle through and take. "They" left other pieces of just as valuable pieces behind, but emptied all the boxes with the rings!
I am sad about this experience, having invited these people into my home and having shared my space with them!
Any advice about what my recourse could be?