[Antique Seal Material - Shoushan Stone - Rare Seal Carving Stone] Set of 2

This is a type of seal stone used in the art of seal carving, known as tenkoku, featuring an animal carving on a stone called inzai.
Tenkoku is the act of carving seals, primarily using seal script, and is a craft art that combines calligraphy and carving.
This seal stone can be used as a rakkan-in (signature seal) to be stamped on calligraphy works or paintings by carving characters or other designs, or it can be used as a playful personal stamp.
This is a very rare seal stone.
It can also be displayed as an interior decoration.