This is an original Military Aircraft Metal Blade Antenna P/N 8583-2 . It is 11 x 6 x 2 inches. This item is sold as is for the collector.  Payment must be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay shipping.  AZ residents add 6.7% sales tax. If you have any questions please contact me via e-mail before bidding. Thank you for your interest in my auctions