SPAD XIII
1917
Markings:

Spa XIII
Hs 220
SERIE  2223
NO 66273
Comments:   Chauviere built propeller for SPAD XIII with 220 hp Hisso engine.  (The propeller was restored by Guy Watson several years ago and is not in original condition.)

Length:  2.50m (Pitch 2.15m)
Wood:  Walnut