Who can tell me what this is?
Amongst the piles of stuff I have, I found this unidentified card. It clearly plugs into an Apple 2 expansion bus, but it has no useful markings or logos, so I really don’t know what it does. All the chips are 74ls-series chips, most of which should be identifiable from the photo, if you download it and zoom in to 100%. Another clue is that it has 2 dual-row header connectors, a 14-pin in the rear, and a 16-pin in the front of the card. If anybody can identify this card, I’d love to know what it is. 
8 Little Bits 