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 card measures 6-1/4" outside diameter with a 3-3/4" hole in the center to accomadate the float and magnet assembly. This is an authentic late 19th century compass card meant for use in a liquid-filled float type compass. These cards were recently discovered in the archives at E.S. Ritchie & Sons. There is only a limited quantity available, they are excellent for framing or use them to restore an old compass. Each card will be acompanied by a certificate of authenticity from E.S. Ritchie. 6J5X$96.00