Any idea what year this light was made for? Marked made for Cadillac by Grey and Davis. Also anything about what I think is a spare tire holder.
Go to the ECG (early Caddilac group)
Cadillac lamps are 1913 only and the brackets for open cars only.
The spare carrier is Model T Ford accessory and see the classifieds:
Looking for a gemco spare tire carrier August 07 - 10:36 pm
If anyone needs a pair of headlights for this same era of Cadillac pm me. A friend has them and l am sure he would part with them.