In the article, “Stamp Announcement 11-12: Herbs,” in Postal Bulletin 22305 (2-24-11, pages 48–49), the technical details table on page 48 (29-cent Definitive) gave incorrect information. The corrected information is given here in bold.
For the Marginal Markings/Back, the copyright date should be © 2011. Also, the Image Area (w x h) should be: “0.73 x 0.84 in./18.54 x 21.34 mm”.
— Stamp Services, Government Relations and Public Policy, 3-24-11