This clay sketch is about 5.5-6" tall and is a portrait of Eleanor Roosevelt. The clay is a ceramic paperclay called Max's Clay. The paperclay has interesting properties but it doesn't tool very well in a subtractive manner - the paper drags, clumps and clogs your tools - especially rake tools.
It does additive work much better and is very versatile.
This sketch has been hollowed and is drying for firing later - then I will use the sketch as the basis for a larger sculpture - possibly in a porcelain clay.