flywheel identification

the flywheel I bought from my Mopar friend for my 360 is not correct. Should have realized it by measuring it but I wasn't that smart. Had it resurfaced so want to know what it is so I might can sell it. It has 143 tooth ring gear, looks like inside diameter is 13.875", outside ring gear to outside ring gear is approximately 14.5". looking at the block side of the flywheel at the top of the ring gear is stamped 62 MM c, has three 1 1/8" wide dimples, and has the number 5 down below the 6 hole mounting bolts. had an 11" clutch and a Borg & Bec? pressure plate Mode 1649 with it. Year one says an aftermarket 143 teeth ring gear with 13.56" i.d. fits 67-69 383 & 440 engine. Any help would be greatly appreciated!!!