Tielsch, C. & Co. One of a long line of German porcelain manufacturers at the original Hutschenreuther Porcelain Factory which started in Hohenberg, Bavaria in 1814. The C. Tielsch Co. located in what had become Silesia, Germany, used the blue underglaze mark beginning around 1875 and continuing into the early 1900's. The Tielsch plates are outstanding for their bright contrasting colors and gold in the decoration.  *www.willapabay.org*