Offered is a vintage U.S. 5¢ Yellowstone National Park plate block of six featuring the iconic Old Faithful geyser. This attractive multiple includes the original bottom margin with plate number 21279, making it a desirable addition for collectors of U.S. postage stamps, National Park issues, and plate blocks.

The stamps retain their original gum on the reverse and appear to be Mint Never Hinged (MNH). The block displays bright blue color, crisp engraving detail, and intact perforations. The reverse shows original gum with light natural aging and a few minor gum imperfections consistent with long-term storage. Please review all photos carefully, as they show the exact item you will receive and provide the best representation of its condition.

Details:

* Country: United States
* Denomination: 5¢
* Design: Old Faithful, Yellowstone National Park
* Format: Plate Block of 6
* Plate Number: 21279
* Condition: Mint Never Hinged (MNH) with original gum
* Original U.S. postage issue

A beautiful addition to any U.S. stamp collection, National Parks collection, or vintage philatelic inventory. The exact plate block pictured will be carefully packaged with protective backing to ensure it arrives safely and in the same condition shown.