Explore the history of aviation with this captivating lot of 8 U.S. Air Mail Plate Block Stamps, featuring the #C25-C31 series issued between 1941 and 1944. These stamps showcase a vibrant array of colors, epitomizing the era's aesthetic with meticulous detail. A must-have for philatelists and history enthusiasts alike, each piece reflects the robustness of America's postal history during a tumultuous period in history. Proudly manufactured in the United States, this collection stands out for its Mint Never Hinged/MNH quality, each mounted and on sheets, ensuring each stamp's pristine appearance. While they remain uncertified and ungraded, the stamps' allure lies in their originality and the stories they represent. This lot is a tribute to the pioneering spirit of aviation and the United States' storied past.