PDP-8 memory card on eBay?

[Noel Chiappa via cctalk]

Anyone recognize this card:

   https://www.ebay.com/itm/313323417718

I looked, and it doesn't seem to be any of those for a PDP-11. However, I
see the DRAM array is 12x4 chips, which makes me think it might be for a
PDP-8?

      Noel