Looks like either:
Kohler K-T198 Single Handle Mini-Widespread Wall Mount Lavatory Faucet with Metal Lever Handle from the Falling Water Series with 10-1/4" spout
http://www.faucetdirect.com/kohler-k-t198-single-handle-mini-widespread-wall-mount-lavatory-faucet-with-metal-lever-handle-from-the-falling-water-series/p177556

or

Kohler K-T196 Single Handle Mini-Widespread Wall Mount Lavatory Faucet with Metal Lever Handle from the Falling Water Series with 8-1/4" spout
http://www.faucetdirect.com/kohler-k-t196-single-handle-mini-widespread-wall-mount-lavatory-faucet-with-metal-lever-handle-from-the-falling-water-series/p177540

The difference is the spout length. Both come in satin black finishes.

:) Rhoda

Please see the comment above.