NOS in the original sealed bag is probably the most complete automatic transmission rebuild kit for models 722.205 + 722.206 up to 1973.
The original part number was 1152700280 and superseded by 1152702201.

No longer available from Mercedes.

It includes two thin paper gaskets that you can see in the picture of the bag front. Then it has two blue boxes- 0039977047 and 0089979146 and then two bags of circlips and rubber O rings.