Ash Burl Bowl With Scalloped Edge

This is a very unusual American ash burl bowl with a beautifully scalloped edge and carved lobes.The bowl is from the first half of the 19th century and has a older coat of varnish or shellac covering  the bowl. There is a 1/4 inch hole in the center bottom of the bowl that has been filled.    H: 2.5", DIA: 7.8".