A very good  Georgian boxwood and bone pocket travelling apple corer of fine colour and patina.
The bone top unscrews and the scoop is released which in turn screws in at the base of the handle to form an apple corer. There is a minor hairline to the top of the  bone screw which does not effect it it in away.
The corer measues 8.5ccm l when closed and 12cm when extended.