Here is a pair of 28s that are a good example of "custom made".
They are both model 28s but there is a significant difference in the size of them. The black one is significantly larger and much heftier in weight. It is neatly half way between the smaller green one and a Sgt's model. Pretty cool, IMHO. I really like the Woodsman and I definitely have two different ones. I also have another black one with NS hilt and it is between these two in size.