This is a vintage Hall, USA teapot in a gold pattern on ivory called Standard Gold on Hall's Philadelphia shape in the 6 cup size dating to the 1950-1960s with a gold overlay band and gold trim. 

The teapot measures 8 inches long by 7 inches high by 5.5 inches in diameter.

The porcelain teapot is in very good +++ condition with no chips or cracks and only a bit of gold trim wear. I have always loved Hall teapots and this is a beauty!