I like it - a LOT.
I was thinking the grips looked like they had been whittled out of a set of targets - partially based on the checkering being just a little uneven. they also look like there is still a little wood across the bottom of the grip frame covering up the serial number. I'm thinking that may also explain the slightly rounded corners of the grips.
The front sight base & rib looks like a one of a kind - maybe hand made.
Very unique and very cool looking.