Mr. EISENBERG. That is, the small section of light brown corresponds to the color which the bag had when you received it? Mr. LATONA. That is the natural color of the wrapper at the time we received it. Mr. EISENBERG. And the remaining color is caused by the silver nitrate process? Mr. LATONA. That is correct. Mr. EISENBERG. Does paper normally turn this dark brown color when treated by silver nitrate? Mr. LATONA. Yes; it does. It will get darker, too, as time goes on and it is affected by light. Mr. EISENBERG. Mr. Latona, does the silver nitrate process permanently fix the print into the paper? Mr. LATONA. Permanent in the sense that the print by itself will not disappear. Now, it can be removed, or the stains could be removed chemically, by the placing of the object into a 2 percent solution of mercuric nitrate, which will remove the stains and in addition will remove the prints. But the prints by themselves, if nothing is done to it, will simply continue to grow darker and eventually the whole specimen will lose its complete identity. The CHAIRMAN. May I ask a question here? So I understand from that that this particular document that you are looking at, or this bag, will continue to get darker as time goes on? Mr. LATONA. Yes; it will. The CHAIRMAN. From this date? Mr. LATONA. That's right. Mr. EISENBERG. Returning to the prints themselves, you stated I believe that you found a palmprint and a fingerprint on this paper bag? Mr. LATONA. That is correct. Mr. EISENBERG. Did you find any other prints? Mr. LATONA. No; no other prints that we term of value in the sense that I felt that they could be identified or that a conclusion could be reached that they were not identical with the fingerprints or palmprints of some other person. Mr. EISENBERG. Did you attempt to identify the palmprint and fingerprint? Mr. LATONA. The ones that I developed; yes. Mr. EISENBERG. Were you able to identify these prints? Mr. LATONA. I--the ones I developed, I did identify. Mr. EISENBERG. Whose prints did you find them to be? Mr. LATONA. They were identified as a fingerprint and a palmprint of Lee Harvey Oswald. Mr. EISENBERG. Now, Mr. Latona, what known sample of Lee Harvey Oswald's prints, finger and palm, did you use in making this identification? Mr. LATONA. The known samples I used were the ones forwarded by our office at Dallas, the Dallas office. Mr. EISENBERG. Do you have those with you? Mr. LATONA. I do. Mr. EISENBERG. Mr. Latona, you have handed me three cards, one of which appears to be a standard fingerprint card, and the other two of which appear to be prints of the palms of an individual. All these cards are marked "Lee Harvey Oswald." Are these the cards which you received from your Dallas office which you just described as being the prints of Lee Harvey Oswald? Mr. LATONA. They are.