This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Special Delivery badges. en Composite image of Special Delivery badges date Post Office Smithsonian National Postal Museum Bureau of Engraving and Printing Imaging by Gwillhickers PDUSGov Uploaded with Badges
Page 2023 Free-images.com. All images are Public Domain