Original NOS Pontiac Instrument Cluster, never installed. 
Fits 1963 and 1964 Bonneville Catalina Grand Prix Models. 
With Idiot lights, Temp, Hot and Cold
In original shipping Box with Assembly Part# 984949
 
Stamped Part Numbers on the back of the cluster: 
Cluster: 6406173
Speedo: 6406141 AB
Date Code:  Oct. 18, 1962
 
Believe OEM Head Part number: 6406880 and 6406881
This is perfect for your 100 points restoration.