This is an old Compaq XT style keyboard. I don't see anything like a model number, and I have not opened it. I got it from a salvage facility and it appears to be in good condition.
I can't test it, because my Teensy is securely installed in my Model F 122-terminal (thanks Soarer) and I am not going to take it apart just to test this one.
The price is low, $10 plus shipping, via USPS - that is $15.65 domestic, $58.65 international. East of the Mississippi it might go a little cheaper via UPS.
I would consider trade for IBM Model M/F or Cherry compatible keys.
You know that you need this for your collection.
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