1951-52. Perk’s real name was Jack Thomasson.
Car owner William Mason is in the center.
That’s Perk in the air, and probably Red Foote in the J2.
That is Perk at the wheel, but this may be a restored version of the famous William Mason #45 photographed many years after Perk last raced in it.
Both former drivers of the William Mason #45.
Often driven by Perk Brown.