1966 Ronnie Peterson signed document.
This original document was autographed for the 2nd GP Riviera Degli Etruschi. Ronnie’s personal address is stapled to the 7×10″ / 18x25cm pink paper, and he has signed it in his earlier signature in pen.
It is of course accompanied by your lifetime certificate.
Peterson drove a Swebe in this F3 race, built by his father to emulate a Brabham BT15.