Series is 1963A. The first four numbers are preceded by the letter H. They're fixed in metal. H1913.
12 seconds sound clip from Longstreet (1971) - Wednesday's Child sitcom.
You can hear this line at 00:45:01.866 in the Blu-ray version of the TV Series.
Quote context
[...]
- When she gets there, a man named Duke Page will bring the plates here.
- He's armed, I assume your friend down there is armed.
- Shut up.
- How do I even know you got those plates? The first.
- Series is 1963A. The first four numbers are preceded by the letter H. They're fixed in metal. H1913.
- That's the plates, all right. I remember the night Sherman numbered them. Took him till morning.
- Go with her, Decker. Check the street.
[...]