Vintage Buenilum Round Brushed Aluminum Covered Butter Dish with Glass insert. This 3 piece set in in pre-owned, very good condition. Marked Buenilum Made in USA. Bottom plate measures 6 5/8 inches wide, lid measures 5 1/8 inches wide. Glass dish measures 4 1/2 inches wide, 1 1/2 inches high. Assembled set is 4 inches high. Beautiful addition to your retro kitchen!