JCHiggins bikes were sold by Sears Roebuck and Co. after WW2. Whether that was 1945, 1946 or 1944? I'm not sure. I found out the badges will say if they were made in U.S.A., Germany or (not sure, Austria? France? England?) Can't remember the third. Try going on line to Sears Catalogue / History, there is a link there somewhere where someone can check their data base if you give them your bikes serial number. (may be under crank housing or rear wheel drop-out area). They helped me identify a 1955 basic German made JCH for me...sorry I couldn't find my link for you.
bri.