A vintage French Seismic activity instrument. Clockwork paper drum. Seems to be semi functional but the markers are not leaving any marks. Signs of age as detailed below.
Sourced: Normandy, France
Made: French
Markings: Jules Richard Instruments
Date: circa 1960-70’s
Weight: 2.73 kg
Size: 38 x 13 x 24 cm – 15 x 5 x 9.5 inches
Condition: in vintage condition with signs of previous use, clockwork mechanism winds up ok and is ticking along as I type, pens are not leaving any marks on the paper roll but they are moving as they should when vibrated, likely needs re-callibrating, obviously untested and sold as a prop only for spares or repairs, please see all pictures
Shipped from France