3D Artificial Horizon Unfortunately this item is not available anymore.
It's an amazing collector's item: a 3D gyroscopic horizon! Manufactured by the company Coffing Industries Inc (Texas) it has a tag in French. The maker's tag says Model No CL 70, Serial No 149, and probably the weight WT 4 LBS. Dimensions: front 135 mm x 135 mm (5.3" x 5.3"), depth 25 cm (9.8"). It is an instrument very original and unusual!