This forum's kinda slow, huh?
Did you run out of vintage pedals to reverse,clone etc?
I scored this off eBay a few months ago. The previous owner said he bought it in 1966, which I thought was rather early, so I opened it up yesterday to see if the date codes on the pots disputed that. It seems to be an interesting part of the UK fuzz box story. Cosmetically it obviously harks back to the FZ-1. I haven't got one of those pedals to compare but the scale and size is probably spot on the same. Kinda the opposite of how Harry Gurst and co. were presenting a FZ-1 clone as something brand new, this thing actually appears to be a different circuit...
(credit to Effectsdataboob for finding the schematic)