Deciphering the Codes:The Manufacturer Logo ("LGW"): The embossed lettering LGW stands directly for Laurens Glass Works based out of Laurens, South Carolina. They were a major supplier of soda and beverage bottles throughout the 20th The Date Code ("64"): The two-digit code stamped to the right of the factory initials indicates the production year of 1964. )The Mold & Design Number ("8"): The lone number 8 sitting directly beneath the factory logo identifies the specific mold cavity number utilized by the automated glass-blowing machine during productio