http://redump.org/disc/93898/ http://redump.org/disc/101169/ http://redump.org/disc/10595/
The serial "HLXCD140" should probably be "HLXCDI40": "I" instead of "1". It could be a Roman numeral, but the "I" probably stands for IBM, because the Mac version is "HLXCDM40".
Some images: https://www.mobygames.com/game/679/iron … er-164964/ or https://www.mobygames.com/game/679/iron … er-420943/