ID help with Katz folder

[xeodguy]

I just recently picked this one up, and I'm trying to find informatoin about it. Apparently Katz's Web site is under construction, and I wasn't able to find one like this doing normal searches. I'm looking for the name and/or model number, years of production (or if it is current), if it is part of a particular series, and so on. Thanks for any help.

 

[Morales]

I think it is one of the Cheetah series with the long blade (3.75") also named K-900 or KZ-9DP. It has no thumbstuds so I assume it is rather old, though not older than 1991. Katz also doesn't seem to produce a Cheetah model with stag handles at the moment.

Just my 2 €ct.