Wood, reasonable condition
Aircraft propeller for engine HISPANO SUIZA engine in V shape.
The cylinder block was cast in aluminium which benefitted the ratio weight-power.
The HISPANO SUIZA engines equipped with the H.S. propeller, found eager customers for the then known fighter planes, as were, among others,
SPAD S VII - SPADS XIII - NIEUPORT DELAGE 29 - NIEUPORT 14 - SOPWITH TRIPLANE - CUTISS JN 6H - WRIGHT MARTIN M8
The propeller measures 2.60 m, has copper attack board protection.
The wood is damaged (see photos)
See also brand marks around hub opening.