Lot of 2 Sealed United Airlines 25 Dollar Discount Certificate Vintage No Value

Lot of 2 Sealed United Airlines 25 Dollar Discount Certificate Vintage No Value UNITED AIRLINE TWENTY FIVE DOLLAR DISCOUNT CERTIFICATE This certificate is currently Not Redeemable It's labeled as "NEW" because it has never been used. There is no expiration date specified. If you have any questions, comments or concerns please don't hesitate to reach out, we do our best to answer all questions that come to our inbox.