Mr. Eisenberg. Now, did you find that mark repeated on the cartridge case in other places?
Mr. Nicol. This was repeated on Q-6 and 7. However, what you may be referring to is another series which was only found on Q-6.
Mr. Eisenberg. Now, could you get to that photograph you just mentioned, Q-6?
Mr. Nicol. I photographed the Q-6 in three different positions, which I designated as 1, 2, and 3.
Mr. Dulles. Have we identified Q-6 before on the record?
Mr. Eisenberg. Yes. Q-6, I think it is stated on the record, is the equivalent of our Commission Exhibit 543.
Mr. Dulles. What is 543?
Mr. Eisenberg. 543 is a shell found in the TSBD building.
Mr. Nicol. This is a photograph I took of the head—a portion of the head of Q-6, or Commission Exhibit 543.
Mr. Eisenberg. May I have this admitted as 619, Mr. Chairman?