Hi fitzy,Welcome to the forum.you are right,what you have is a post war gravity knife.with the knights head it should be WKC. not WVC.
you could sell it on eBay,I have seen them go as high as �70 depending on condition,Regards nats

http://members.lycos.nl/stantheman/

1960a-Eickhorn-Gravity-Knif.jpg (9.38 KB, 47 downloads)
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