Cluster of rats on a leaf

Place made: 
Asia; Japan
Cluster of rats on a leaf, 19th century
Ivory and black coral (unimatsu); carved with pigment
Overall: 1 1/16 in x 1 11/16 in x 1 1/16 in; 2.7 cm x 4.3 cm x 2.7 cm
William Richter Collection, Gift of Margaret Ruth Richter (Class of 1939)
MH 1986.30.17