I came across a picture of a '58 HD Panhead earlier this week, and it was the inspiration for this bike. Mainly the tank, the handlebars, and the chopped rear fender, and it wasn't so much an end, but a jumping off point for my version. I must apologize, I can't find a picture of that bike now.
But here is my interpretation, this week's YOTC, "The Ringer" :
More pictures here: Panhead Harley Sculpture