Silver (Gin) kozuka with kebori and katakiribori carving on migaki-ji of Ebisu, Daikoku and Fukurokuju traveling on horse design, signed Tomonaga with kao. This Tomonaga seems to be none of the listed by Haynes or Sesko.
Ebisu, Daikoku and Fukurokuju are three of Seven Gods of Fortune.
Ebisu is the god of fishermen, wealth and luck. He is often depicted wearing a tall hat—the Kazaori Eboshi holding a rod and a large sea brim.
Daikokuten the god of the household, particularly the kitchen. He is recognised by his wide face, smile, and a flat black hat. He is often portrayed holding a golden mallet.
Fukurokuju is the god of fuku, “happiness”; roku, “wealth”; and ju, “longevity”. Often confused with Jurojin. Fukurokuju is usually portrayed as bald with long whiskers and an elongated forehead.