
Apparatus and method for determining which of a plurality of molds produced a particular bottle and a bottle coded in a manner suitable for identification by the apparatus of the invention. A non-digital identification code is molded into a bottle while it is formed in a mold. As a preferred embodiment, the code is an octal code imposed as a series of protuberances in the bottom of a glass container. The bottle is presented at an identification station, and the image of the identification indici...











