He put the envelopes, which had brown stains from the chemical reaction, into his case.

The handkerchief was a woman's and there were brown stains on it.

Dark brown stains were visible across the sleeves and front.

The unfortunate result was that brown, green, and blue stains appear on the manuscript.

Use five or ten of them, and when you're done the brown stains might be worth something.

The large basin in the center was crusted with brown stains.

On one of these blocks were some brown stains which made me wonder.

On the floor were small brown stains which looked to March like dried blood.

"It has chemical changes that remove yellow and brown stains."

There are brown stains from a leak in the roof.