This dataset consists of a flake model representing an experimental archaeological reduction. This Core 4 Levallois reduction was knapped by Matthew D. Hunstiger. It and its related flake are housed at the University of Minnesota's Department of Anthropology Evolutionary Anthropology Labs. This model is of the flake that was created, or knapped off, as Hunstiger made that levallois reduction. It was created for the purpose of studying scar directionality in archaeological chipped stone analysis, and formed part of the experimental side of a dissertation by Matthew D. Hunstiger.