Could use some help?

I have a pitcher, approx 6-8 in tall. On the bottom, it has GORHAM, with anchor inside a pennant, just below on each side has letters “E” “P”, silver soldered, #015155, 16 oz. On the side of the pitcher, it has (2) stars, just below USN (may be able to see in picture. I have attached a pitcher
Gorham Pitcher.jpg