The snake is a symbol often associated with rebirth, transformation while the pumpkin is a symbol of fertility, abundance and prosperity in Japanese tradition.
Signed Yoshimasa (吉正) under the pumpkin in “ukibori”.
For similar netsuke see the Katchen collection, published N7, vol.2, p.31, no.K329.
Origin: Japan
Period: Edo 19th century.
Dimensions: 3 x 3.5 x 3.3 cm.
State of conservation: Very good