Here is an original Ford water pump pulley pulled off a 1969 390-4V engine.  Fits all 1969 390-4V engines without power accessories. No power steering, no air conditioning, and with a single belt alternator. Single sheave pulley, 6" inches in diameter. Also used on some 351 engines.  Ford casting number C9OE-8509.  decent pulley some pitting but still pretty nice See pictures for condition.  Part is stamped C9OE-8509-F.  This pulley is also found on 1971-1973 Ford 351 engines with A/C. Pulley was blasted epoxy primered based in black and cleared in automotive urethane with the correct satin finish. this pulley is in decent  shape  and not spray can junk .  
PICTURES SHOWS ACTUAL ITEM BEING SOLD