2-3 Weeks. 45 Day Lowest Price - 100% Satisfaction Guarantee. Guarneri Del Gesu' modified "Cannon" model. The back is made of two pieces of narrow, height flamed maple. Ribs and scroll are made of wood that matches the back. The top is made of two pieces of medium-wide grained spruce. The color is an orange brown over a golden base. Box wood fittings.