I've got a Model F (clone of the IBM with the brand "Senco" on it), mid 1980s vintage and still going strong. If I didn't have a couple of Unicomp and Filco keyboards with USB plugs then I'd invest in one of these:
https://www.tinkerboy.xyz/product/tinkerboy-xt-at-usb-converter-with-soarers-converter-firmware/
Biting the hand that feeds IT
