I was talking to the lead programmer for F-1 World Grand Prix on 64
"Mark Beardsley" and he gave me a cool signed poster for my collection.
He pointed out to me that on the box art it originally had 3 cars in the front and in the background is a partially hidden car.
Turns out on closer inspection there is a playstation logo on the drivers helmet lol. So most of the games were produced with this image on the box if you look close enough. There is a small number of these games produced however where they edited out the psx logo on the drivers helmet.
Just thought the completist n64 collectors might be interested to know of this variation.