A '53 Allstate would have clear plastic on the hood ornament, not black. Black was used on the early '52s, same as Henry J. The later Allstates have clear. The Allstate parts book lists the two different numbers:
Nose, Hood Ornament: 400016
Tail, Hood Ornament: 400017
Nose, Hood Ornament: 400072
Tail, Hood Ornament: 400073
The sheets I have don't list which is early '52, late '52/'53