an exquisite wine glass

This has been made of the finest crystal, with intricate and beautiful engravings. It stands about eight inches tall, with the fragile stem broadening at one end to a stand, at the other to the glass itself.

It is an exquisite wine glass.
It weighs a few ounces.

You identify an exquisite wine glass.
It is a drink container.
It is empty.
It weighs four ounces, and it is worth about three gold and three silver.
Its keywords are glass, crystal, and exquisite.