The early years (1-4) Original edition Your child’s early years are filled with memorable moments. Learning to jump, dance, throw and catch a ball, ride a bike, count to ten, climb the stairs, are just a few of many toddler highlights. With our original photo cards, you can capture and remember them as the years go by. This set of Milestone™ Toddler Cards contains 30 cards with memorable events that occur somewhere around the ages of 1 to 4. Simply fill in the date and take a picture of your little one together with the card. Their childhood pictures will be truly unforgettable.