I had two $10 cash winners at Spudfest 2024. Each winner showed me a Cal, an example of which I have never seen before in person. Terry Drollinger is a two time winner. He show me a dark purple Cal baby signal with an extreme amount of excess glass around the glass base perimeter. The edges are very sharp like you see in Telegrafos pieces but you never see them in California insulators because the company normally grounded the excess glass before they left the factory.