Update: Four Flags Stamp Issue City Change

In the article “Stamp Announcement 12-46: Four Flags” in Postal Bulletin 22343 (8-9-12, pages 45–46), the issue city of the stamp is now incorrect. The updated information is given here in bold.

The issue city will now be Humble, TX, instead of Wash­ington, DC, and the first-day-of-issue postmark address should be as follows:

Four Flags ATM Booklet of 18 Stamps
Postmaster
1202 E. First St.
Humble, TX 77338-9998