[(E)]

A shepard's soft hands.
A mason's or lime burner's cough(?)
A sailors tan (reflected sunlight)
A milkmaid's strong grip or cow pox scars(?).
A washerwoman's skin
A poor person's dietary deficiency or tanned/toughened feet.

And then there is blurring the line with outright stereotypes.
A shepard's skill with a sling.
Fat butchers etc