In Postal Bulletin 22354 (1-10-13, page 56), in Stamp Announcement 13-08: Arlington Green Bridge (Priority Mail Stamp) under Philatelic Products, the item number appeared as 116100.
The corrected information is given below in bold.
The item number for the Arlington Green Bridge Stamp Keepsake (Pane & Digital Color Postmark Set), $62.95 should be 116110.
— Stamp Services, Government Relations, 1-24-13