Vintage Rare & Unique Yamasan Pottery Ceramics bowl 1960s

Length is 13 inches (about 33 centimeters) Width is 7 inches (about 17 centimeters) Height is almost 2.75 inches (about 6.5 centimeters) Weight: 2.528 lbs / 40.45 ounces / 1.147 kg This bowl is in good shape, but does have a small chip & tiny crack near the outer side with the two hole embellishment on the top (pictured in the 11th photo above). This bowl has the Yamasan stamp in the bottom with item number 1103. The inside bottom of this bowl is dark brown with a beautiful dark blue sheen, which transitions to lighter tan color at the top of the inside of the bowl. The outside of the bowl has the recognizable Yamasan brown & tan rough glazing over a light eggshell base. This is a unique piece and specific design is very rare.