From their website:
Centennial Postage Stamp Design Contest
UNH Cooperative Extension wants YOU to be part of its history. We’re seeking submissions for our centennial postage stamp design contest. The stamp–actual U.S. postage–will be made available for sale on the UNH Cooperative Extension website, in Extension offices in every county, and in some retail outlets.
Help us commemorate our 100th anniversary. Design our stamp! The contest winner will be recognized in the media, at our centennial exhibits, and in centennial-related promotions.
Submission deadline: December 1, 2013.
Specifications
Contest rules
How to Enter
Selection of Winner
- Only online entries will be eligible; we will not review paper submissions.
- Digital files must be 5 megabytes or smaller.
- Digital files must be in JPEG or JPG format.
- Files must be at least 300ppi.
- RGB color profile preferred; CMYK acceptable
- The final stamp will be 1.7 x 1.2 inches
- Horizontal: 340 x 240 pixels
- Vertical: 240 x 340 pixels
