The domed box of oval shape is largely ok, crazing apparent.
The rectangular box with canted corners has small repairs/restorations to the corners, it appears that the metal mounts may have been replaced.
The kidney shaped example is crazed but other wise ok.
The last box, 4cm high x 9cm wide x 5.5cm deep, appears good overall, with some crazing.
Slight scratching to the bases of all.
Please see the additional images available on request.