I've always called these dresser bottles. The owner could put whatever perfume ,oil etc.they wanted to keep handy in thier bedroom. The number on the base corresponds to the ground stopper that was produced at the same time the bottle was. They could match the 2 after they cooled down. Yours is an early one I'd say predates 1860 they made these into the 1880s. I've never seen one in a totally amethystine reddish color very nice bottle!!!