Engine code

[R73r]

I'm hoping this is posted in the correct section. Would like to know what this code means. I know the motor is out of 1975 dodge Monaco highway patrol cruiser. This is on the smooth area on the top front of the block. T5 440 EHP 2 26

 

[1968rt]

1975 440 High Performance, cast crank, assembled Feb 26th

 

[R73r]

I thank you very much.