Rudolf Till Grand Sonnerie Vienna Regulator. Till was a student at the famous clockmakers school in Karlstein, Austria, which still exists today. He finished the school in 1886. See the link below. http://uhrenhanse.de/sammlerecke/ausbildung/karlstein/karlstein7.htm Each student produced his "masterpiece" clock at the end of his training. This completely hand made clock is Rudolf Till's masterpiece. The clock is in mint original condition in every way. The walnut case is 50" tall, 17" wide and 8 1/2" deep. The dial which is marked with the name of the school and Rudolf Till's name is in perfect codition with no hairlines. The clock is in good running order, keeps good time and strikes properly.