Making The Type IV Danish Dagger With D.C. Waldorf . The Making of a Type IV Danish Dagger is not for the timid or unskilled and Waldorf gives it everything he’s got, and then some, in an all out attempt to duplicate the feats of his Stone Age ancestors. Can be used as a video companion to D.C. Waldorf’s Guide to the Flint Daggers of Southern Scandinavian and North Germany, see book page. Running time, 1 Hour 55 Minutes.  Price, $20.