Recently, for an obvious reason I purchased this colbalt blue bottle from an antique shop that was going under. Does anyone know anything about these? Is there any connection as far as the Brookfield of insulator fame goes? If so, what is the connection. My guess would be whoever owned the dairy was most likely related tot the Brookfields that made insulators. Seems I recall this topic being discussed some time back. Too bad Brookfield didn't make any insulators this color. Correct me if I'm wrong there as well.