Thuringen Slurry Stones
Authentic vintage Thuringen rubber stones are quite uncommon; most German water hones we see are branded, labeled and/or boxed. This small assortment of slurry stones was cut off of larger vintage stones that were not sold commercially. While these are used in an identical fashion to the Escher slurry stones, their rough-cut and uneven exteriors, saw marks, and unusual shapes are somewhat ‘primitive’ in appearance.