In salute of Jean Harlow, here’s some scoop about her from the set of one of her last films, “Personal Property”: The reported “romance” between Jean Harlow and Bob Taylor was a custom-built item direct from their studio. It was a perfect set-up, what with Jean and Bob typifying all that’s tremendous and colassal in sex appeal, adn what with the two fo them co-starring in “Personal Property.” We snooped around the set for several days just to make sure and we regret to report that all of the necking was right there in the script. When “Personal Property” finished shooting, Jean Harlow dragged out the festive board and tossed…