Nancy Dudchenko Studio Art Pottery Large Center Bowl Vintage. Very Large Dudchenko Studios Stoneware Center Bowl. See my other listings. For more great items! Txzj pxzj3314 txzj39 txzj87. The item “Nancy Dudchenko Studio Art Pottery Large Center Bowl Vintage” is in sale since Friday, May 26, 2017. This item is in the category “Pottery & Glass\Pottery & China\Art Pottery\Studio/ Handcrafted Pottery”. The seller is “consign215″ and is located in Huntingdon Valley, Pennsylvania. This item can be shipped worldwide.