An odd twist - does anyone know ?

Some weeks ago I was alerted by Duane Crawford of the re-discovery, after 54 years, of two items of jewelry that had been sitting in a home in Centerville Iowa since just after the crash of Flight 11. It seems these pieces ,a Boeing 707 brooch and a panther brooch both in gold, we're discovered in a field a few days after Flight 11 went down. The assumption has been that they were from the aircraft. It seems they were taken to a private residence and have only resurfaced over five decades later. If anyone has any information it would be greatly appreciated as the family of the owner would appreciate having them back.