70s mod vintage stainless fork heavy square cubist shape Stanley Roberts SRB165

I have just one lone fork of this Stanley Roberts stainless, but it's such a cool pattern I'm listing it here. I'd use this for serving, or as a replacement piece or addition to an existing set.

It's marked Korea, so it's probably the very end of mid century modern period, 1970s. Broad, squared shape handle is flat and heavy. It's been used and looks it, a good polish would probably help.