In the article entitled “Pictorial Postmarks Announcement” in Postal Bulletin 22516 (3-28-19, page 62), the date shown for the National Parks Station postmark was incorrect.
The correct date for the National Parks Station postmark is April 30, 2019. The Postal Service™ will reprint this information and artwork with the correct date in upcoming Postal Bulletin 22518, which will be published on April 25, 2019.
— Stamp Services, Marketing, 4-11-19
