[GreenKeys] Model 15 keycaps on eBay

[John Nagle]

    Someone is selling a full replacement set of Model 15 green
keycaps on eBay.  They put "greenkeys" in the eBay listing, so
it's probably someone on here.

http://www.ebay.com/itm/Teletype-TTY-model-15-NOS-keytops-greenkeys-/272019321385

    While I'm on here, what's the proper way to remove a Model 15
keycap?  I have a keyboard where the top part with the printed letter
is missing on three keys, and I have spare keycaps, but the old
ones don't come off easily.

				John Nagle