Numbers on a 440

[Kingman]

Can anyone help me translate these numbers. Thanks

 

[GetX'd]

Welcome to FBBO. I think you need to reload your pics. Something happened where they came attached as files.....

 

[hopper]

C440=1967(model year) 440
Maltese cross & x =.010 undersize crank

 

[69Coronetrt]

C= 1967 model year
440= CID
Maltese X = .010 undersize crank
12 9 = engine assembly date of December 12 (1966)
no HP = came from a C body.

11 ? 66 = engine casting date of November ? 1966 which works well with an early December engine assembly date.
Engine casting number