identify this prop?

[kawaboy-zx11]

any one know what brand this prop is? my dad always had mercury motors, but i dont think this is OEM mercury because i couldnt find another online with the same markings. Thanks

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[jimmbo]

Quicksilver(mercury) props always had their part number and pitch stamped on the side of the hub. Numbers stamped like the ones on yours usually are evidence the prop has been rebuilt. Blade shape and cup do look a lot like a Quicksilver SS from the 1980s