...did it come with the car and jack parts?
No it didn't come with the car from the assembly plant. It would seem if the dealer threw it in, there would be some advertising involved. So, sorry, not a part anyone recognizes.
HMMM,I have the exact same block and a tool kit. Not FoMoCo but Chrysler. prod.
What I have I saved from a new 1951 DeSoto my father bought new.
they all had a tool kit from the factory.
sam