Classic Australian Wooden Power Boat Association

Just saw this two blade right hand prop on eBay. Not sure if it is odd ball, old or just different. Looks like it wopuld be at home on an older hydroplane.

http://cgi.ebay.com.au/Boat-propeller-b ... 7C294%3A50

Any clues from anyone?

Bob

Got to agree Bob, that's one "different" prop!
On appearance it would be one shaky item
Darren