Carved Keg Set

This is wood carved set bought at an estate sale.  I bought the tray separately, at an antique store from the same town. The of the store said she, too, bought the tray at an estate sale.  I thought it was too much of a coincidence.  It is made of a light-weight wood and has an island scene carved in all the pieces with huts and palm trees. It has no maker's marks on any of the pieces. The tray rotates like a "lazy Susan".