| Classic Unipart Insulators |
Classic early power porcelain is defined as any pre-1910 unipart that defined significant development in power insulator technology, or was made by one of the pioneering insulator companies, including:
Although these pieces tend to be either white or brown, there are many unusual styles and some very beautiful tan and mottled glazes. Most of these early pieces are reasonably scarce, but there are many still waiting to be found!