ORIGINAL: Plumbata
The contents of that amber Silver Nitrate are worth a decent bit, since it is over 60% silver by weight. Are the crystals somewhat dense?
If you want to do an awesome experiment, and make yourself a pretty tree of presently valuable silver, dissolve that stuff, make a tree framework out of copper wire, immerse the copper in the AgNO3 solution, let it sit for a while and then you will have this:
A silver tree! Who doesn't want one of these? [8D]
Nice bottles, I would like to get a set of those and similar bottles for my (ideally oldschool) recreational laboratory.