The priceless Late Regulator clock took John Harrison, the pioneer of longitude, 36 years to build and he was still calibrating it when he died at his home in London on March 24, 1776, his 83rd ...

Q: We want to insure the 1875 Vienna Regulator clock in the attached photo. We purchased it in 1970 in Berlin, Germany. We believe the value of the clock is worth between $6,000 to $9,000.