All About Pocket Knives

I have this Schrade CutCo knife that has C.V.L. on oneside and a Calendar on the other. It has a blade on one end and a file on the other. The ring has Sterling on one side and JSCN (thats what it looks like) on the other. Here are some pics.
I'm looking for information on this kind of knife.
Thanks
Lloyd

hello I think this knife is a schrade cut co perpetual Calendar {very rare}
mint cond. $1000 , my info comes from sargent 2nd edition book page 413.
Hope this helps
w5rwu