Nine (9) vintage Hughes Aircraft Company circuit boards. These are rare and obviously older. I am no able to determine whether these are prototype boards or were for a very specific application. All but one have hand written serial numbers. Boards are either listed as 3064710 or 3064701. All boards are free from damage and in overall very good cosmetic condition.
These came from a single estate collection of a previous electrical engineer in Boulder, CO. There were indications that he was directly involved in aviation work but I am not able to give direct provenance that he worked for Hughes Aircraft specifically.
These are untested and sold as a collector's item for their historical significance.