Part 9, page 321

Document date 17 March 1975

Open in FBI Vault (Part 9, page 321 of the PDF)

FBI 164-81, Vault Part 9 p. 321 (DB Cooper-1036), Other, dated 17 Mar 1975 — cooper.theunsolved.net/parts/Cooper-Part-09/pages/321

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U.S. POSTAL SERVICE, OR 970 PM 17 MAR 1975 [U.S. postage stamp: "collective bargaining" 10c]

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Julius Mattson F. B. I. Portland, Oregon Federal Court House

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DB Cooper-1036

AI notes

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U.S. Postal Service postmark dated March 17, 1975, from Oregon ZIP 970xx region, with a 10-cent U.S. collective bargaining commemorative stamp affixed. Handwritten mailing address on envelope directed to Julius Mattson at the FBI office located at the Federal Court House in Portland, Oregon. Document reference/Bates number stamp reading 'DB Cooper-1036', indicating this page is part of the FBI DB Cooper case file collection.

Handwritten envelope address is clear and legible
Postmark readable
Stamp partially obscured but date visible

Part 9, page 321

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