1941 APS 56th Annual Conv Baltimore MD Maryland Tercentenary Philatelic

Set of four 1941 American Philatelic Society 56th Annual Convention souvenir labels issued in Baltimore MD to commemorate the Maryland Tercentenary 1634-1934. Each label features a ship graphic in a different color (purple, orange, green, blue) with event details. These scarce APS cinderella labels are in used condition with no gum. Fair market value based on recent sold comparables for similar 1940s APS convention labels. 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