Healing PTSD semipostal stamp

$2.3 million

for PTSD research

The Healing PTSD semipostal stamp has raised more than $2.3 million for PTSD research since 2019. More than 20.1 million Healing PTSD stamps have been sold.

* | Tags: Common good Stamps USPS Fact #1386 | May 15, 2026