Thanks, Greg,
The link I gave above is the information in the Restoration Pack. It is a date casting code: Plant Month Day (no year)?
Here is the information I could find in the 1954 Shop Manual. It states where to find the code; but, it does not indicate what the code is?
Of course, I could be missing something (I am getting older/slower every day).
What is the 1954 code that I should be looking for (in order to distinguish a 54 from an earlier transmission)?