Netsuke of Two Tengu Dancing

Round, flat object with a raised edge, made of light-colored material, possibly ivory or bone. The center is circular and dark, with a relief sculpture of two figures. The figures have large wings, resembling bat wings, and wear hats with long tails. They have long noses and pointy chins. The figures are dressed in dark clothing with gold accents and hold objects in their hands. The figure on the left holds a sword and a shield. The background of the sculpture is dark, and the overall object appears to be a decorative piece, possibly a netsuke. The two figures appear to be dancing. The object is titled "Netsuke of Two Tengu Dancing" by an unknown artist.