2018 Cumberland Island National Seashore, P Mint Quarter
2018 Cumberland Island National Seashore, D Mint Quarter
2018 Apostle Islands, National Lakeshore in Wisconsin D Mint Quarter
2018 Voyageurs National Park P Mint Qtr.
2018 Pictured Rock National Lakeshore Quarter, D Mint
2018 Block Island National Wildlife Refuge, P Mint Quarter
2018 Block Island National Wildlife Refuge, D Mint Quarter
1996 32c Rural Free Delivery
2012 Acadia National Park D Mint
2018 Pictured Rock National Lakeshore Quarter, P Mint
2019 War in the Pacific, Guam D Mint Quarter
2017 Federick Douglas National Historic Site, P mint Quarter
2018 Apostle Islands National Lakeshore, P Mint Quarter
2012 El Yunque National Forest Qtr. D
2016 T. Roosevelt National Park P Mint Quarter
2010 Hot Springs National Park Quarter, P Mint
2012 Chaco Culture National Historic Park D Mint Quarter
2011 Glacier National Park P Mint Quarter
2014 Great Sand Dunes National Park D Mint Quarter
106x45mm 1 Horizontal Black Split-Back Mount
Semi-postal stamps are issued to serve a double purpose. Priced higher than regular postage, they pay the current mailing rate plus an added amount contributed to a charitable cause. As of 2019, eight semi-postal (sometimes called "fundraising") stamps had been issued. Now you can get them in one easy order and receive the B5a imperforate semi-postal FREE!
This set of 24 postally used 1922-32 regular issues stamps is a great addition to your collection. Order today to receive: 571, 610, 632, 634, 635, 636, 637, 638, 639, 640, 641, 642, 653,684, 685, 692, 693, 694, 697, 698, 699, 700, 701, and 720.