Good 19th Cen Stoneware Jar With Cobalt Floral Decoration. The item “Very Good Stoneware Two Gallon Jug with Unusual Large Tornado Cobalt Decoration” is in sale since Thursday, December 31, 2020. This item is in the category “Antiques\Decorative Arts\Ceramics & Porcelain\Crocks”. The seller is “jdantiques888″ and is located in Southfield, Michigan. This item can be shipped worldwide.