i'M NEW AT SPLIT WINDOW BUSES AND NEED SOME CHASSIS ID HELP.
NUMBER IS 21707108. IT'S A DELIVERY VAN I THINK AS IT HAS NO WINDOWS AT ALL ON ONE SIDE, OTHER SIDE HAS ONE WINDOW THAT HAS BEEN CUT IN.
IT'S SEEMS UNUSUAL BECAUSE THE REAR OPENING WINDOW IS VERY SMALL AND HINGED ABOVE THE WAISTLINE OF THE BUS, NOT LARGER LIKE MOST PICS I'VE SEEN.
IS IT 67 OR 57?
ALSO, REAR GUARDS ARE FLARED AND A MESS, DOES ANYONE SELL REPLACEMENT PANELS FOR THESE EARLY BUSES?
ANY HELP APPRECIATED

You have u2u