Multi-layered sphere, Chinese art, craft item

This is a multi-layered Chinese lucky charm craft. The material is unknown.
Up to five layers have been confirmed.
It is unused, but has been stored in a box for a long time, so there are signs of age-related deterioration. The box shows significant signs of age-related deterioration.
As this is a long-term stored item from over 40 years ago, there are areas of discoloration and color transfer from the red of the container. Please check the photos.
As this is an old item, we ask that only those who understand this purchase it.
Overall height: approx. 18 cm
Base height: approx. 12.5 cm
Sphere height: approx. 6 cm