In the article “Stamp Announcement 16-21: Indiana Statehood Stamp,” in Postal Bulletin 22441 (5-12-16, pages 59-60), the technical details table did not include the type of phosphor under “Paper Type.”
The updated information is shown in bold:
Paper Type:
Nonphosphored Type III, Block Tag applied
— Stamp Services, Marketing and Sales, 6-9-16
