![O86P4 - 1873 6c Official Mail Stamp - War, rose O86P4 - 1873 6c Official Mail Stamp - War, rose](https://cdn11.bigcommerce.com/s-9xwo1raw7u/images/stencil/500x659/products/83575/63893/USA-O86P4__14439.1711098955.jpg?c=1)
1873 6c Official Mail Stamp,War, rose
# O86P1 - 1873 6c Official Mail Stamp - War, rose
$99.00
Official Mail Stamps- Missing From Many Collections
Official Mail stamps, also known as departmental stamps, were developed in the 19th century as a means of accounting for postage on mail sent by various federal departments. These are a neat area of philately, and would make a great addition to your U.S. collection.
Official Mail Stamps- Missing From Many Collections
Official Mail stamps, also known as departmental stamps, were developed in the 19th century as a means of accounting for postage on mail sent by various federal departments. These are a neat area of philately, and would make a great addition to your U.S. collection.