Handwritten noteHand-drawn sketch of envelope/packaging with notations1 page
handwritten_noteLegibility: low

Part 51, page 347

DB Cooper-21508

Open in FBI Vault (Part 51, page 347 of the PDF)

FBI 164-81, Vault Part 51 p. 347 (DB Cooper-21508), Handwritten note — cooper.theunsolved.net/parts/Cooper-Part-51/pages/347

Transcript

The scan is the source; the transcript is machine-generated from it.

[guess: Clk] No/Js (C [guess: 5 No. 2765] PU [guess: Source]

serial [guess: 4310] [guess: barb]

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b6 b7C

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DB Cooper-21508