United States 1928 5¢ Bi-Color Beacon Airmail Issue, Scott C11, Mint Plate Block of Six, Blue TOP with Two Plate Numbers, Original Gum, Never Hinged, Centered F-VF, 2024 Scott Catalog Value $57.50
Compare This Scott C11 plate block with All Others Offered on eBay!
Some minor gum skipping along the top edge of the top row, otherwise an Attractive, Sound Plate Block!
American Philatelic Society Member #178998. Ebay seller since 1996. Thank you!