Montezuma Brown.
i guess it has the elongated heel at the headstock end too.
I've got a push-pull pot on mine so I can bypass the .0047 series cap, like they do on the 4003.
I've no idea what those screws are for - it certainly wasn't the stock Ric pickup surround and it doesn't look like where they'd be for a 50s style pickguard.
Likewise - I thought that maybe the headstock was just their advertising/clickbait, but the configurator Fretboard & Headstock section didn't give any options.
They only offer the Gotoh folded-plate bridge too.
I have to say that I can't see any circumstance under which I would buy one of those.
I might get some of those for my Rickenberger, as the neck is a bit scruffy and I can't see the dots.
(The whole feel of the bass is that the neck has shifted away by 2 frets, compared to my Rics and others, so I can't play it without looking.)