Found a few random pics I took at the 1981 Belgian GP, 37 years ago today... Here's the Alfa of @MarioAndretti:
My pic of John Watson's @McLarenF1 MP4 at Zolder in 1981, on only its third appearance - he finished seventh. Designer John Barnard keeping an eye on things...:
No sign of @emmofittipaldi but here are the F8Cs he was running for Chico Serra and Keke Rosberg. Sponsorship was a bit hit and miss in 1981...