Acurameister Set 7 pcs. viola, … Acurameister Set 7 pcs. viola, ebony, pin and collar horn Item No. ASGRT692 Manufacturer Acurameister Acurameister Set 6 pcs. violin, … Acurameister Set 7 pcs. for viola, ebony × Acurameister Set 7 pcs. viola, ebony, pin and collar horn