Maritime object (2) - Metal, Copper, Glass- Cardan compasses

The image shows two old ship compasses in a wooden box with a gimbal suspension (cardan joint), resembling vintage maritime navigation instruments. •: Liquid-filled ship compass with a cardan ring.
• Housing: A black metal compass housing and a corresponding wooden storage box with dovetail joints and a foam-rubber interior in the lid.
• Condition: It shows clear signs of aging and wear, such as corrosion or buildup on the glass and the metal. The loose compass is missing the screws for the ring.. Photos are part of the description. The lot will be carefully packed and insured for shipment.