A group of four Japanese ivory netsuke, 19th Century

A group of four Japanese ivory netsuke, 19th Century
a mouse resting on top of a cluster of grapes and vine; a spray of peony; a tray on which a large dragonfly sits upon peaches and grapes; and four kaki fruit, of which three have carved landscapes in them, signed -- 2 1/8in. (5.5cm.) long max. (4)