NIPPON ANTENNA Car Antenna + Magnet Mount Set of 2

Nippon Antenna
Car Antenna Set, Magnetic Type
Set of 2

This was found in the trunk of a car that an acquaintance acquired through a private sale.
Neither my acquaintance nor I have specialized knowledge, so we don't know the details.
However, the antenna cable has been cut at the base.
The antenna length is approximately 30cm.
I believe the base is not in terrible condition.
Please consider this item only if you can judge from the images.

Thank you for looking.