Called supplier, and have tips on dealing with little amphorae and test tube bottles, though they are definitely seal-and-leave-it-that-way, rather than re-openable. Will play with them soon. Meanwhile, have made two bottle pendants from old-style bottles-with-corks, and am VERY happy with them. If a person is careful, a person could keep perfume in them. Just sayin'. Also have made a steampunk swan pendant, and two meteorite memory wire bracelets, and other good stuff.
New Shinies either tomorrow (if photography goes well) or Friday. Whee!