Vintage Pyrex Old Town Blue Covered Butter Dish With Lid "Blue Onion" Pattern

Vintage Pyrex Old Town Blue Covered Butter Dish With Lid Pattern: Blue Onion (1972-1982) Features: • Material: White Pyrex milk glass base with a plastic lid • Typically used as a butter or margarine tub • Capacity: Approximately 8 ounces or 1 cup • Lipped edge for handling • Very good condition: small chip in the lid as shown in pic