FBI: Rubber Stamp and Printing Reference File, 1940s

According to the FBI Document:

The Rubber stamp and Printing standards Reference File is (was?) located in Room 3161 of the FBI.

This reference file contains approximately 100 type style catalogs for rubber stamp production and mechanical printing use.

Continue scrolling for more...

This reference collection also contains the Printing Process Identification Micro graph Reference Collection, which contains 20 sets of printed  samples that are representative of the four primary printing processes (letterpress, offset and intagleo).

This file was began by J. Edgar Hoover, who wrote different companies personally looking for catalogs and samples of their rubber stamps and type face printing.

This was used throughout the decades, but come the late 1980s, was barely used and was later re-evaluated on whether or not it was still worth keeping.

It was released to The Black Vault in October of 2015, and archived here:

The Rubber stamp and Printing standards Reference File

The file was released to me on CD-ROM, in three files. They are as follows (in order):

 1266834-0 – 080-HQ-613 – 080-HQ-613-Section 01-Imported Media.PDF

 1266834-0 – 080-HQ-613 – 080-HQ-613-Section 02-Imported Media.PDF

 1266834-0 – 080-HQ-613 – 080-HQ-613-Section 03-Imported Media.PDF

Follow The Black Vault on Social Media:

This post was published on December 16, 2015 9:57 pm

John Greenewald

Recent Posts

FOIA Appeal Adds New Dog Bite Details from Biden White House, Confirms Video Evidence Withheld

Newly obtained Secret Service records continue to shed light on the numerous biting incidents involving…

September 26, 2025

DoD Redacts Nearly All Records Explaining AARO’s Use of Law Enforcement Exemption for UAP Files

The Department of Defense (DoD) has released a set of heavily redacted emails in response…

September 25, 2025

Pentagon Denies Existence of “Yankee Blue” Memo Reported by Wall Street Journal

A Freedom of Information Act (FOIA) response has raised new questions about a widely circulated…

September 16, 2025

DoD Says Aerospace Firms Went “On the Record” About UAP — Then Refuses to Acknowledge Records Exist

In March 2024, the Department of Defense (DoD) published publicly its Report on the Historical…

September 6, 2025

NASA Cites FOIA Exemption to Withhold James Webb Briefing Content Despite Public Hearing

In September 2024, a Freedom of Information Act (FOIA) request was filed with NASA seeking…

September 3, 2025

FBI Files: Historical Figures & Groups

Background Welcome to the FBI Files on Historical Figures & Groups archive at The Black…

August 31, 2025