this bowl is 9 1/2 x 10 1/2 inches and 4 1/2 inches deep, the inside of the bowl is 2 1/2 inches deep an and is  6 x 5 3/4 the outer part appears as an arrowhead as does the inner bowl itself.  it was found 4 feet deep which would place it in the paleo period of 10000-12000 years bp just curious, you decide