This is the MKM Viper Timavo, has Black G10 handles.  The blade steel is M390 and finish is Satin.

*Our opinion:  The Viper effort on this run as compared to their entire catalog is 8.  Flipper effort is 3 on a scale of 1-4 with 1 being smooth as silk and 4 requiring wrist action.  Detent is a 3 on a scale of 1-4 with 1 being lightest.

Brand : MKM
Maker : Viper
Designer : Voxnaes
Model : Timavo
Frame/Spacer : Stainless
Front Slab : Black G10
Maker ID : MKVP02GBK
Condition : New/Mint
Lock Type : Linerlock
Blade Steel : M390
Hardness : 58-60HRC
Blade Thickness : 135/1000 inch
Closed Length : 4 3/16 inches
Longest Blade : 2 7/8 inches
Longest Sharp : 2 3/4 inches
Overall Length : 7 1/8 inches
Flipper Effort : 3
Detent Strength : 3
Clip : Tip up
Weight : 3.6 ounces
Factory Box : Yes
Blade Finish : Satin
Country : Italy
*Factory Effort : 8