Diana's Cottage Antiques
If you're a chintz fan, including Shelley and Royal Winton, don't miss shopping this packed site. Good links section as well.

Hull Pottery
Great selection from Blue Mountain Antiques.

Roseville Pottery
Beautifully decorated Roseville pieces can be found in this online shop.

R.S. Prussia
Beautiful selection of R.S. Prussia porcelain presented by Antiques at Iron Bridge.