Hi !
Can You help me in indentification one unknown wooden propeller from 1931 year ?
Design number on hub :
87417
173 or 175
1931
Without bolts.
Best regards
Marek W. Pilat
Poland
Can You help me in indentification one unknown wooden propeller from 1931 year ?
Design number on hub :
87417
173 or 175
1931
Without bolts.
Best regards
Marek W. Pilat
Poland
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