A full service instrument shop specializing in marine compasses, weather instruments, spotting scopes, binoculars, telescopes, clocks, barometers, custom weather stations. Our service department is unmatched in the fields of compass repair, clock and barometer repair.

This compass was recovered from a shipwreck in Cape Cod Bay, it was brought to us in very sad shape having spent many years at the bottom of the ocean. We were able to carefully resore it to complete working condition. The serial number indicates that it was manufactured and sold to Riggs & Brothers on July 27 1897. 23211 Restored 7" Ritchie in New BoxAfter restoring this beautiful antique Ritchie Compass the technicians at Viking Instruments manufactured this mahogany box for it. 23211b