This is a nice example of a Dorchester Pottery small plate. The stoneware plate has the tradition blue color of Dorchester Pottery and is signed on the bottom with the potter's mark. Dorchester Pottery was manufactured in the Dorchester section of Boston through the 1970s and was located on Victory Road (near Lamberts for the locals).
The overall vintage condition includes a chip on the rim and in interior as photos show; the item has been repaired admirably. Overall a great display piece and a good addition to the Dorchester Pottery collection. A piece of Boston manufacturing history.