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“ahh a | : rer AC, San Francisco (7-855) rer wo. MAY a5, 197 me : eM. 715200 ‘ 1: ' ~ of the ee LABORATONT — FEDERAL BUREAU OF INVESTIGATION ~ “ths & WASHINGTON, D.C. 20535 “dt -_ Re: ARIIAP Lap. No. D=74040800 oie cond = Specimens received April 8, 1974, were previously described in. Laboratory report dated April 12, 1974, This report supplements the report of D-740"08001 pr previously. furniches to you. , ae re _ Sg ot ae “Following is a report of the results of the 9 3° examination made by the engineers of, the pelareis Corporetion of coocinsh Q173 for the purpose of determinin: the age and possible point of distri bution of Bhis specimen. a Polaroid Corporation advised, using date cf the phote.jrapn 4/12/74 as a reference, Polarcid's cxanination reveals photograph was taken a minimum of 12 to 24 days prior. The naximwna time could be 30 cays prior. Assuming photorraph was maiintcined continually at nowma? room temperatures, & aan fairly safe assumption is that photograph vas taken 22 to 25 days prior to 4/12/74, There were prior photosraphs taken in. the film pack. | _. utilized in the taking of the enclosed whotograpn. The writing which appears on top ef the phcterraon "Tania 1974" was written several days after the photorraph was taken. Because much of the identifying data bes been renoved, it was not possible to identify the area of distribution for sale of the film. Specimen 0173 together with 12 natural-size copies and eizht enlargements made from this specimen are sent herewith, page -Y" (aver) 33 Eg SO St NE Ae