This is a walker style tattoo machine frame fabricated by Firehorse Irons, which I engraved and inlayed with Argentium Silver. The finish is chemical blued and brushed.
(edit: updated the photo to a better resolution)
UPDATE:
This machine frame has been sold, but if you are interested in a custom frame like it, send me a note and we can work out a deal.
UPDATE II:
Thanks for the Daily Deviation and thanks for all the great comments! For those wondering what this thingy is, its the frame for a tattoo machine. Its like the chassis on a car. You put all the parts inside and it drives the needle that makes tattoos. If you look through my album you can see a machine built up.