The US Raleigh steel frames from 2010-2018 or so are really neat- they put a lot of time into changing them multiple times thru this period, and some models seemed to just disappear at times. Its the story of US Raleigh, really- confusing and unsure of what was ever available or coming up.
But they did some really neat designs and this simple lugged frame is one excellent example. Looking forward to seeing it fully built!