Savinelli's "313" is a traditional Prince shape, somewhat smaller than the "315 KS," with a low, squashed-Tomato form, marked by a broad waistline and low center of gravity. The shank rises from the transition at a slight angle, balanced out by the subtle curve of the bent mouthpiece — all in accordance with the expectations of a classic Prince, but in the bold Italian style of the famous workshop and the long posture of a typical Churchwarden.