Use it / download it here: FifteenTwenty on fontlibrary.org
Download it / fork it here: scruss/FifteenTwenty on github
Local copy: FifteenTwenty-master.zip (268K; includes FontForge sources)
This isn’t quite right yet – characters aren’t encoded correctly, and it’s not quite as monospaced as it should be, but it has some nostalgia value. It’s the screen font used by the Amstrad CPC.