This is the MKM lionSteel Colvera, has Bronze Titanium handles.  The blade steel is M390 and finish is Satin.

*Our opinion:  The LionSTEEL effort on this run as compared to their entire catalog is 8.  Flipper effort is 4 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 : lionSteel
Designer : Jesper Voxnaes
Model : Colvera
Frame/Spacer : Bronze Titanium
Front Slab : Bronze Titanium
Maker ID : MKLS02TBR
Condition : New/Mint
Lock Type : Framelock
Blade Steel : M390
Blade Thickness : 160/1000 inch
Closed Length : 4 1/16 inches
Longest Blade : 2 15/16 inches
Longest Sharp : 2 7/8 inches
Overall Length : 7 1/16 inches
Flipper Effort : 4
Detent Strength : 3
Clip : Tip up Titanium
Weight : 4.05 ounces
Factory Box : Yes
Blade Finish : Satin
Country : Italy
*Factory Effort : 8
Notes: : Comes with belt pouch, Removable flipper.