Antique Old Chinese China Brass Enamel Bat Box Engraved

Charming Enamel on Brass Bat Design Hinged Box Marked China.
Bat designs engraved on each side. I am not an expert but they appear to be engraved rather than stamped. There is enamel loss to wing, bat head and body. There are other smaller chips to enamel. Box has minor scratches and discoloration particularly to inside and underneath. The feet are orange colored balls. I am unsure of the content from which they are made. They could be glass. One has a large chip at the top. There may be other unnoticeable chips, cracks and scratches to the feet. Does not sit perfectly level.
Approximate Measurements: 3" wide x 4 " long x 2 1/4" high
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