Ceramic Cast Vase Art Nouveau style Pedestal Urn Pitcher

Elegant Ceramic red clay vase with pewter gray color surface finish. Looks and almost sounds like metal when tapped. A test bottom scratch exposed a hard pinkish red clay. There is a barely visible hallmark in a triangle shape, but unreadable. An Art Nouveau style, its vintage, but likely not antique (best guess) 12.5 inches tall. Good vintage condition. Loves peacock feathers and pink roses....