Amen to bovine by-product.

(I'm gonna' use that a couple times today, Coz!) But every single ad that guy runs reads kinda' like a ransom note. He does have a very cool guitar. It has a name engraved on the tailpiece. John Cale? Whozat? Owner, maker, driver of the getaway car? Somebody somewhere knows.
*note that the name is blurred in recent pictures. Intentionally, I suppose.
No way is it
pre-Alembic, as in, pre-1969. I seriously doubt even pre-'72. I'm guessing 1973-'75, just based on other guitars known to be 'providenced' from that time. <snicker>