Perpetual Block Calendar (Uncle Goose)

Teach children months, dates, seasons, weather, and numbers. You can twist and turn these seven smart blocks into any calendar date. Decorate your days with weather and holiday blocks.

Two blocks for the months, 2 for the dates, 2 for the holiday seasons; plus 1 more block for the weather. Printed in a gray sans serif font, the number 6 can become a number 9 (and vice versa.)