http://www.ebay.ca/itm/-/201570406038?Up for sale is a very generic, run-of-the-mill IBM Model M P/N 1390120. It has no lock lights, even though there are internal pins that seem to suggest that lights could be wired if desired. Was originally meant as a keeper, but decided to sell after receiving another 1390120. All keys are cleaned thoroughly. All keys work properly.
The general feel of the keys is... well, Model M.
10% discount for GH/DT members.
