Researchers found a bottle at possible Earhart crash sight. They are trying to positively ID it. Thought someone here may have the info they need. Really interesting article. Last few paragraphs explain the issue and need for a positive ID by comparison.
http://news.discovery.com/history/amelia-earhart-freckle-creme-jar-120530.html
http://news.discovery.com/history/amelia-earhart-freckle-creme-jar-120530.html