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. _— | oT tie. es x “ae LABORATORY — a we a FEDERAL BUREAU OF INVESTIGATION re WASHINGTON, D. C. 20535 a re: SEC, Los Angeles (7- 1627) Dete: Tune ar bac FB File No. Rer : ARNAP ‘ o : ; . Lab. No. . . Specimens received 6- 5- 74 Q1528 Envelope postmarked "DOWNEY, CA 90242 MAY 22 PM 1974 - . - bearing hand printed address “State Police Dept of Los. Angeles Teminal Annex Los: Angeles, Calif." A ote: < , . . me ht he fm " Q1529 © Accompanying zreeting card bearing handwritten message beginning This is for ..." “3 Result of examination: Q1528 and Q1529 were not associated with material - -M@intained in the Anonymous Letter File. Copies have erdal added thereto. , A definite conclusion was not reached whether the | questioned writing on Q1528 end 01529 was prepared by anv of the writers of the unidentifiec questioned writing, the known writing or purported known writing on items submitted _ in this case and in case captioned "SYMBIONESE LIBERATION ARMY _ (SLA) EM", due to the presence of unexplained variations and the lack of sufficiently comparable writing However, nothing | of. particular significance was observed in this comparison. ' 91528 and 91529, which have been photographed, are being returned separately. ; age : rete Sine" aA ws