Nice go~with for any insulator collection. Light purple SB Co longneck beer bottle. Sun colored purple naturally and dates to the 20's or 30's judging by "Registered" on the bottle. Embossed Standard Brewery Co / Baltimore MD. Bottle has 2 small fisheyes on it, some light haze from being buried in some small places, several tiny pocks in various places and a hairline in the neck opening. Glass is mostly clean for being dug. Nice bottle and photo taken in partial sunlight. $13 + shipping.