This one gave me a chuckle. Not to be confused with a Korn - or maybe it is.

NEAT 1928 SCHNEFEL BROS NEWARK N.J. CORN STRAIGHT RAZOR - eBay (item 320376845083 end time Jun-11-09 18:15:00 PDT)

I guess if you've only seen knives this looks OK. :-) Interesting shape to the toe end. I'd bid about 50 cents including shipping just to be able to mess with someone :-)