Looked too big to be a Viscount 
ever seen in person>.  They used to have a couple come to Teterboro, NJ
when I worked there in the 80s.  In fact, I remember a N150RC which we
claimed was Ray Charles's aircraft because only a blind man would have 
approved that butt ugly paint job it wore 
 
 They used to fly rock bands around on them...one time I remember the pilot
claimed he had to be on oxygen due to the ganja smoke coming from the
cabin being so thick.