Early, probably WWI era glass flask embossed with Zum Andenken (to remember, a keepsake or souvenir). Complete with stamped sheet metal cap. I do find "zum andenken" to be an amusing thing to put on a flask, since most people drink to forget, maybe that just me. The price is for 1 flask, all are in similar condition. The lids have some oxidation. They would need cleaning If you wanted to use it. The lids are a little snug and the cork gasket should probable be replaced if you want to fill it and not have it leak. The glass on these is both somewhat elaborate and a bit primitive. There are some minor manufacturing defects but I did not notice anything that effects the function.