![RB4a - 1871-74 4c Proprietary Stamp - violet paper, green & black RB4a - 1871-74 4c Proprietary Stamp - violet paper, green & black](https://cdn11.bigcommerce.com/s-9xwo1raw7u/images/stencil/500x659/products/91670/70737/USA-RB4a__38434.1711050854.jpg?c=1)
1871-74 4c Proprietary Stamp,green paper, green & black
# RB4b - 1871-74 4c Proprietary Stamp - green paper, green & black
$21.00 - $32.00
Proprietary Stamps- Neat Revenue Stamps, Missing from Many Collections!
Proprietary stamps paid tax duties on goods like alcohol and tobacco, and were also used for various services.
Proprietary Stamps- Neat Revenue Stamps, Missing from Many Collections!
Proprietary stamps paid tax duties on goods like alcohol and tobacco, and were also used for various services.