skinning knife with a cho?

[Bladite]

or not a cho... what is this?

http://boston.craigslist.org/clt/149006841.html

pretty weird. i don't think i've seen that before.

bladite

 

[JimmyJimenez]

That's what it looks like, from what I can make out of it.
Hmmm?

 

[Daniel Koster]

not a cho....but perhaps a choil?

 

[Bladite]

not a cho....but perhaps a choil?

it's really small though? perhaps just decorative?

bladite

 

[JimmyJimenez]

Here I will show my ignorance,.............. what is a choil?

 

[Thomas Linton]

Is it, perhaps, the "Spanish Notch"?