Asymmetric synclast form

The process of fabricating an asymmetric synclast form is described in detail in the book "Creative Metal Forming" by Betty Helen Longhi and Cynthia Eid. I followed the instructions as best I could with the tools that I own. Fabricating the form was quite straight forward but I had difficulties when I have tried to smooth the surface and even out irregularities (called "bouging" in the book). Eventually instead of going for a smooth surface I hammered the surface on a textured metal block.