Vintage Carved Soapstone Dragon Chop / Chinese Seal, tan/green/red colors

Description

Vintage Carved Soapstone Dragon Chop / Chinese Seal, tan/green/red colors.
Measures approximately .75" x .75" x 2.75"
Intricately carved dragon is holding a ball which has a white dot in center as shown. Smooth, does not appear to be a chip, but may be a flaw in the soapstone. Carved bottom has a Chinese character whose meaning I do not know.
Color shading ranges from reddish brown to tan to greenish tan with reddish veining.