Link to "Boston 2026 World Exposition - Boston 2026, May 23 through May 30, 2026" Link to contents for "Organization Information"      Link to "Pictorial Postmarks Announcement"

Update: Stamp Announcement 26-14: Happy Birthday Stamp

In the article “Update: Stamp Announcement 26-14: Happy Birthday Stamp,” in Postal Bulletin 22700 (04-16-26, page 50), the technical details were printed with the size for Press Sheets. There were no Press Sheets printed for this stamp

 

Press Sheets Size (w x h):

11.5200 x 22.2000 in. / 292.6080 x 563.8800 mm.

— Stamp Services,
Marketing, 5-14-26

 




Link to "Boston 2026 World Exposition - Boston 2026, May 23 through May 30, 2026" Link to contents for "Organization Information"      Link to "Pictorial Postmarks Announcement"