I just found this bike on eBay. It appears to be a Shelby made JCH... I didn't know they existed.
http://cgi.ebay.com/JC-Higgins-Balloon- ... 2558764a49
http://cgi.ebay.com/JC-Higgins-Balloon- ... 2558764a49
Yeah, the frame doesn't scream Shelby. Not a Murray either though, doesn't have the collar around the seat tube. Could be a Westfield frame, they had a few JCH's here and there. -AdamI'm no pro, but it looks like a Jc Higgins with the wrong sprocket to me?