This vintage item is a Buffalo Ammonia Bottle from 1910's. This heavy glass bottle held 11 ounces of ammonia. It pictures a buffalo on the front. The following text appears: A Powerful Cleanser for General Cleaning Purposes The bottle measures approximately 5" wide x 10½" tall x 2" deep. The bottle is in excellent condition. This bottle was manufactured by the American Bluing Co. out of Buffalo, N.Y. The company was established in 1872.