Vintage Miniature Lota Vase, Rice Bowls and Coin Vase circa 1950

Certainly the smallest working lota vase and rice bowls I have ever seen (note the half dollar for size comparison).  The lota is 2.25 inches tall and the rice bowls 1.75 inches in diameter (no disc for the bowls) .Aluminum circa 1950.  Adding a complete working wooden coin vase as well.  Very good condition.