Aww, that’s so sweet! I love that you kept your promise and gave it to your daughter,it makes the prize even more special. Congratulations to both of you, and I hope she treasures that medallion for a long time!
@Sofie_Vanderbeken giving the medallion to your daughter is a lovely way to complete the story, since her origami shirt made the competition entry possible. Her happiness makes this feel like a prize shared by both of you—and a very memorable mail day.