10th Natl Postage Stamp Show 40th Anniv US Air Mail Philatelic Souvenir Label

Set of eight different color philatelic souvenir labels from the 10th National Postage Stamp Show commemorating the 40th Anniversary of U.S. Air Mail Service, each featuring a blue airplane vignette over a map with ornate borders. Labels measure standard cinderella size and display in orange, brown, green, and red colorways. No specific city or year printed but strong aviation and stamp show theme. Condition shows no gum with possible hinge remnants and minor back marks visible. Combined shipping offered, if ebay does not automatically combine items for you, i will refund any extra shipping and handling paid, if any. Listing tool used: CollectorPursuit Grouper v1.0 — AI-powered eBay automation Powered by Grok, Cloudinary, TinyPNG, and eBay APIs