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11/25/71 AIRTEL - . AIRMAIL TO: | DIRECTOR, FBI FROM: SAC, SEATTLE (164-NEW) SUBJECT: UNSUB; Northwest flight 305 11/24/71 CRA - HIJACKING: EXTORTION Re Seattle teletype, 11/25/71. Enclosed herewith is one box of Recordak Microfilm | (developed) for use in a Recordak Reliant 600K microfilm viewer. On November 25, 1971, a a Seattle-First National Bank, 4th and adison, Seattle, Washington, provided 2 with a microfilm canister containing photographs o e serial numbers of $250,000 worth of notes, in various _ denominations. [rer eltsvised that the Bureau should only be concerned with the serial numbers of the $20 bills. The extortion package which was given to the hijacker contained only bills of $20 denomination. Ler orn gets, the microtiin contained the serial numbers of ’ of $20 bills. He provided a list of serial numbers of the $20 bills which were on the microfilm, itself, but were not included in the . extortion money package which the Unsub received. These $20 bills are packed in packets of 160 bills; and provided the first and last serial numbers in each o ese packets of 100 bills. He advised that these serial numbers 3 - Bureau (Ene. 1) (1 - hand~carried package by courier) ; - Seattle , -_ KM bfr (5). fr Searched ..newwanm FAReCELL 5 on — b6 b7c Serial i Zed. nf ; rdered home | fic yf - e)-S FEL rnsinnnaan : 3 vy ooper-1692