Vintage Glass Tea Hottle

Vintage mid century clear glass with black plastic wrap and lid tea carafe hottle. Has plastic insulator on neck to protect fingers from the heat of boiling water. These were brought to the table when you ordered hot tea at dinner or to your room for room service. Maker unknown. 5 1/2" tall, 2" top diameter, and about 3 ½" diameter at widest point. No chips or cracks, under side of insulator has some staining ( see last pic ).