Carved Netsuke and Figural Seal, A) netsuke carved of Mammoth ivory, group of 4 cats climbing a bamboo tree,all with glass eyes, no visible signature, approximately 2"x 2" x 1 1/2" thick, carved probably early 20th century. B) Carved ivory water buffalo with head turned set on an oval base with carved character marks, 2 1/4" x 1 1/4" x 1 5/8" tall.