O found all these pieces of 60s/70s/80s ?? pottery in the berkeley dump recently.

O found all these pieces of 60s/70s/80s ?? pottery in the berkeley dump recently. it's all real nice quality stoneware, but unfortunately broken or pieces of something else. nice designs too. the abstract expressionist design on the tube thing in the third picture is really beautiful - colors, tones, and the application is definitely done by a very confident and studied hand. any ideas on what these things are or who made them? or where i can find some whole ones?!