OtherAirmail envelope with redacted sender and addressee1 page
otherLegibility: low

Part 73, page 104

DB Cooper-31434

Open in FBI Vault (Part 73, page 104 of the PDF)

FBI 164-81, Vault Part 73 p. 104 (DB Cooper-31434), Other — cooper.theunsolved.net/parts/Cooper-Part-73/pages/104

Transcript

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

[Airmail envelope image]

FIRST, FAST AND RELIABLE airmail par avion

b6 b7C

DB Cooper-31434