These stamps are a hands-on tool to teach coin denominations and counting. They can be used in consumer math activities such as calculating prices, making change and adding costs. Coin stamps assist worksheets, homework, tests, flashcards and group activities. These chunky, wooden stamps are easy for kids to hold and manipulate. They feature detailed rubber imprints of the heads side of the penny, nickel, dime, quarter and half dollar. The stamps are labelled for quick identification. Coin Stamps are packaged in a plastic case for easy clean-up and storage. Sold as 3 complete sets, each set includes 5 wooden coin stamps with rubber imprints of heads side of the penny, nickel, dime, quarter and half dollar. Size of dime stamp: 1.4"L x 1.2"W x 0.9"H. Size of half dollar stamp: 1.2"L x .75"W x 0.9"H. For ages 3+.