Inspection Marks on Driveshaft and Transmission

[TexasDave]

Can anyone help in identifying inspection marks, etc on the driveshaft and automatic transmission case for a 70 Challenger T/A automatic. I understand the driveshaft usually has colored "rings" but can find any information on color, how many etc
Thanks!

 

[Cuda_mark]

I bought a restoration guide from MMC. It would have all of the info you are looking for.
MMC Detroit