It is Stamped 15 x 12 LH (15ins DIA X 12ins Pitch). The blades boss bore and key way have been shown from all angles.
9.5" Manganese Bronze Boat Propeller LH 3-Blade Shipscrew, 8" Pitch, VGC Vintage
VINTAGE , BRONZE 3 BLADE PROPELLER , DISPLAY
Boat Propeller Brass Bronze 3-Blade 2.5kg Stamped 12 Inches Across Marine
