is this your 1970 Dart Swinger?

I recently got a 1970 Dart Owners Manual. Inside I found a Consumer information Bulletin and a Warranty document make out to VIN#LL23COR274861 & S.O. 430-085030. The car was sold to Gertrude F. Dill by Manzi Auto Sales in Lawrence Mass on 6/8/1970.

If you own this car I would like to reunite it with some of its original paperwork.