Check the listing for details. US World War I Aero Aviator Dallas Observer American Expeditionary Force Wing. Condition: Used. Listed at 625.00 USD. US World War I Aero Aviator Dallas Observer American Expeditionary Force AEF Wing. Measures 2 1/4” wide by 3/4” tall. The front shows an oblong ‘O’ with lines thru it. It is flanked by a Dallas style wing on the one side. Has a thick horizontal pin back with a locking catch. Both silver pieces are mounted onto a dark blue wool backing with a metal plate on the inside. Has very fine detail and is nicely toned. Scarce. Excellent condition. Shipped Priority Mail, Insured, Signature Required I will combine shipping whenever possible, please wait for invoice after all auctions are completed. Please pay within 2 days end of auction. ***International shipping: We only ship Priority Mail, please email me prior to bidding/purchasing, for pricing and availability.*** We have a 30-day inspection/return policy, however, do not clean the items, for any reason! We will not accept returns, that have been modified in this manner. Please examine photos carefully, use them to determine buying/bidding. They are the actual items being sold. Disclaimer: Buyer is required to make every attempt to make their own decision or form their own opinion, on whether or not the item is authentic, prior to purchase. We make every effort to provide accurate information, but we realize that not all items, fit into everyone's opinions, as to being authentic and we offer a no-hassle, 30-day inspection and free return policy, because of this.