This is a measuring glass advertising General Electric's "Speed Cooking Ranges".
It is clear with red measurement markings for tablespoons, ounces up to 1/2 pint, and cup measures.
The Federal Glass F in shield mark on the bottom of the glass was used from 1927-79
It measures about 4.25" tall, and 2.5" in diameter.
The glass is in good pre-owned condition.