The United State Postal Service announced this morning that there will be a Tomie dePaola postage stamp in 2023. Details are here: https://about.usps.com/newsroom/national-releases/2022/1213-usps-reveals-additional-stamps-for-2023.htm
The location and day of the First Day of Issue Ceremony will be announced by the postal service at a time closer to the event. (Bob)