RARE Early Victorian Bone carved table pin cushion with vice clamp, bird cloud

...decorated Chinoiserie Canton sewing box accessory A decoratively carved oxbone Table C clamp with mounted pin cushion covered in red silk. The clamp has been delicately carved with flying birds and clouds to the bottom, and a flower to the side. In decent condition, with a repaired break on the side and some damage to the screw thread yet it looks to be working well. There is a bit of damage to the silk on top. It is max 3 -1/4 inches or 8 cm tall, and 1-9/16 inches or 4 cm wide – the table / surface to attach it to can be max 5/8 inches or 1.5 cm thick.