Update: Stamp Announcement 26-19: American Bison Stamp

In the article “Stamp Announcement 26-19: American Bison Stamp,” in Postal Bulletin 22700 (04-16-26, pages 42-43), the technical details were not included.

Below are the technical details for the American Bison Stamp.

 

Issue:

American Bison Stamp

Item Number:

488800

Denomination & Type of Issue:

First-Class Mail Forever®

Format:

Pane of 16 (1 design)

Series:

N/A

Issue Date & City:

May 25, 2026, Boston, MA 02205

Art Director:

Greg Breeding, Charlottesville, VA

Designer:

Greg Breeding, Charlottesville, VA

Existing Photo:

Tom Murphy

Modeler:

Daryl DeMont

Manufacturing Process:

Offset, Microprint

Printer:

Ashton Potter (USA) Ltd. (APU)

Press Type:

Muller A76

Stamps per Pane:

16

Print Quantity:

24,000,000 stamps

Paper Type:

Nonphosphored Type III, Block Tagged

Adhesive Type:

Pressure-sensitive

Colors:

Cyan, Magenta, Yellow, Black

Stamp Orientation:

Horizontal

Image Area (w x h):

1.6370 x 1.0850 in. / 41.5800 x 27.5590 mm.

Overall Size (w x h):

1.7770 x 1.2250 in. / 45.1360 x 31.1150 mm.

Full Pane Size (w x h):

8.7600 x 7.3400 in. / 222.5040 x 186.4360 mm.

Press Sheets Size (w x h):

26.2800 x 22.5200 in. / 667.5120 x 572.0080 mm.

Plate Size:

144 stamps per revolution

Plate Number:

“P” followed by four (4) single digits

Marginal Markings:

Front:

Header: AMERICAN BISON • BOSTON 2026 WORLD STAMP SHOW • Plate number in bottom two corners of pane

Back:

© 2025 USPS • USPS logo • Two barcodes (488800) • Plate position diagram (9) • Promotional text