Mr. Cunningham. This one was approximately 120 times.

Mr. Eisenberg. Is the magnification equal on both sides?

Mr. Cunningham. It is.

Mr. Eisenberg. Is that true of all the pictures you are showing us today?

Mr. Cunningham. Yes, sir. The negative is taken at exactly the same time. You are photographing through a single eyepiece, with a focusable hairline down the middle, whatever is on both stages of your comparison microscope.

Mr. Eisenberg. Could you turn that picture around again?

Mr. Cunningham. Yes.

Mr. Eisenberg. These marking are also on the brass, or outside of the primer?

Mr. Cunningham. That is correct.

Mr. Eisenberg. And again it is a sort of a composite photograph?