Although the "stopper" section is uneven as seen, wouldn't they be "ground" to even them up and fit correctly? I would guess it was at the end of the time of them being used and could be ground to fit a particular bottle if needed. Just my guess.
Pretty cool video on the production of this flask.http://laughingsquid.com/the-incredible-workmanship-involved-in-hand-crafting-a-classic-louis-xiii-cognac-baccarat-crystal-decanter/
I'm also wondering why it was sealed w/ wax. I don't recall other cork bottles sealed that way, just corked. Maybe it was refilled w/ something else then wax dipped? Just a thought.Jay
Just a thought, but you might want to see who actually owns the property now. I know it's easy to beg forgiveness and I'm guessing it's not posted, but...
Seems they made incense burners too:http://www.ebay.com/itm/ANTIQUE-BRONZE-ART-DECO-INCENSE-BURNER-W-B-MFG-CO-WEIDLICH-BROS-607-/231386708954To me the holes are too far down the top for s/p. But maybe not?