This is a Brass/Bronze Propeller with no information stamped on it . It is 14" diameter, Blade width 4 1/2" at their widest point, 2 1/4" thick. The Bore is tapered from 1" to 3/4", keyway 1/4". The Prop had been painted red and I have tried to get the paint off. It has been used as you can see on the pictures the scrapes, scratches and chips on the outside edges of the blades, It is still I think a good display item. Please study the pictures. It weighs just under 2 1/2 kilo.
eBay