Hal Sullivan's "Clean Skinning and Stretching Beaver" DVD shows you the step-by-step process for putting up beaver using the clean skinning method and plywood stretchers.  Clean skinning can have advantages over the traditional method of rough skinning then fleshing the hide.
Beaver are notoriously difficult to flesh.  Clean skinning eliminates the need for fleshing.
With this DVD, you’ll learn the clean skinning technique.  It is clearly explained, with plenty of close-up footage.  Following this is a step-by-step demonstration of stretching the beaver pelt on a plywood board.  You’ll learn how to get the pelt in the proper oval shape and other techniques for producing a top-value finished product.  If you’re looking for an easier way to put up beaver, this video is for you.  91 Minutes.