I'm trying to find out if one of Udet's DVII with the usual "LO" insignia has an early "dropped" exhaust. The only reference I have for this a/c is a vague photo from the Franks/Wyngarden Osprey "Fokker DVII Aces, part 1." According to the book, it's an OAW product, but I haven't found any other photos of this a/c. Any information would be greatly appreciated.