It is an excellent set for learning counting, mathematical operations (addition, subtraction, multiplication, division), pattern making, stacking. It also helps in sorting and color recognition for babies which is great visual discrimination activity. Write over alphabets and use a tool for learning languages. Or how about drawing story characters and using as story cards It sounds a great idea Apart from tons of learning aids, the coin set is incredible for open-ended play for kids. And also a great stress buster for adults The set contains only coins. Contents : 51 Pcs of Multicolored Coins.