A collection of three Japanese ivory netsuke's and a carving

A collection of three Japanese ivory netsuke's and a carving
Meiji (1868-1912)
Comprising a carving of a banana; a netsuke of a puppy with toy, signed; a netsuke of a monkey with a catfish; and a netsuke of a rat in a beanpod
4-12.5 cm. wide (4)