Our Blog - Collecting News
Earth Day
- April 18 | Denver, CO | PSA pane of 20
Scott Catalog #: 5459
Coinciding with the 50th anniversary of Earth Day, the Postal Service issues a stamp featuring a playful painting of the planet, with small green lines surrounding Earth and hand-lettered text. Environmental groups have sought to make Earth Day into a day of action to change human behavior and provoke policy changes. Walt Kelly created an anti-pollution poster featuring his comic strip character Pogo with the quotation “We hav
…
07/12/21
Earth Day Digital Color Postmark
07/12/21