Check the listing for details. Authentic Vintage U.S. Navy WV-2 Warning Star Squadron Patch Lockheed EC-121T. Condition: Used. Listed at 74.99 USD. Operated by the U.S. Navy from the 1954 to 1978, so presumably the patch was made in the late 70's. I've never seen another example of this patch, and couldn't find another online. Buy from us with confidence. We've been on eBay since 1998, and pride ourselves on 100% customer satisfaction. Our 20 years of positive feedback is proof we make your happiness our main priority. If for any reason you are unsatisfied with your purchase, we welcome your return and we'll even pay the shipping! We ship each item we sell with great care and within one business day of your payment. Please see our other listings, and check back often as we typically list 30-50 high-end estate items each week with No Reserve! Each item over $500 SHIPS FOR FREE and comes with free insurance and signature confirmation.