Can anyone identify what this board is/does?

[Chuck Guzis]

On 12/01/2017 07:12 AM, Tony Aiuto via cctalk wrote:
> https://www.ebay.com/itm/263005049078
> 
> EBay listing for a "Soviet Magnetic Ferrite Core Memory Board". It looks
> like 20 something gigantic cores and a lot of diodes. I am guessing it is
> some kind of ROM, but it doesn't look like a rope memory. And maybe the
> cores are not cores at all, but some sort of inductor. I've not seen this
> before.
> 

Probably a driver board for core memory.

--Chuck