Kids Clock Puzzle

A simple clock puzzle for kids to help them learn the numbers 1-12 and to read an analog clock. The pieces generally have a number of points matching the number on top, except the number 1. Note that the numbers 6 and 9 are not inversions of each other. The 6 has a rounded tail and the 9 has a straight leg. The proper orientation of the 9 is such that the leg is slanted like the number 7 but it will fit with the leg vertical as well. The profile has four colors but note that no plate has more than three.