Texas Instruments part number 2213524-0047,
Qume part number 90742-01;
For a DS990 printer.
Found this board in with other boards for another device.
See attached Pictures.
I found this document with info on this board. https://archive.org/details/bitsavers_ti990ds990Dec81_64346117/page/n729/mode/2up?q="90742-01"&view=theater
Check page 704 then page 726 even shows a picture.
Screenshots are of the pages in the document from the link above.
Yeah the one for 15,000 had been listed 10 plus years, the one for 8,000 about two years. The 8,000 was on auction at one time it was bidded up just over 1500 but didn't hit his reserve. Both didn't sell but auctions were pulled by the sellers.