Bibliotek i Västmanland

Hans was a faithful and honest servant and his master granted him with a piece of gold. Hans was however not satisfied. This piece was too heavy to carry around all the time. So he traded it for a horse. Then he got tired of the horse as well and traded it for a goose. The story repeated itself several times. And in the end, he found himself with stones. Did he outwit everyone or he actually did not realize how much he lost?