Michael Hamson Field Collecting Collingwood Bay Pottery--Skip Cole—Here I am inspecting a type of knobbed stone club head we refer to as a pineapple. These are pretty common so you have to really look for something noteworthy to consider buying one. I seem unconvinced. The pottery in the background tell me this is in Collingwood Bay, Oro Province, Papua New Guinea. Photo by Herbert Cole 2005.