The TeNo • TN • Technische Nothilfe - needs a HOME BASE Thread, where Items can be posted, for Reference, when researching this quite Complex Organization (which spanned the years, 1919-1945). I will preface this Posting, by saying that the TN is Not the 'most Exciting' of the many TR Orgs. However, the TN is Historically Documented as having been one of the 'Most Essential' TR Orgs. - which makes studying the TN, that much more interesting.
Please POST your TeNo • TN Items - for Discussion & for a Historical Review of their significance.
I'll start the TeNo Thread with a Study of TN Headgear Insignia.
Time Line of TeNo Visor Insignia - & - the 1st Model TeNo Visor Insignia
Through specifically Collecting & Studying the TeNo • TN for the past 10+ Yrs., I've seen a lot of Items & have learned from each of them. However, TeNo Collectors have learned the Most in only the last 3-4 years - both from Other Collectors & from 4 newly published Great Books! These TeNo 'must read' Books are:
• Dr. Andreas Linhardt's "TN in the Weimar Rep." –
• Jerome/Nix's "Uniformed Police" –
• Littlejohn/Saris' "Defending the Reich" and
• Angolia / Hugh Page Taylor's "German Police, Vol. 2."
Previously, Collectors were left 'Wanting More Information' - as their were only 2-3 pages on the TeNo in the Davis Books, & a few others. The TN knowledge base has come a Long way, in a Short time – due to these noted outstanding books & also due to Collector Interest. From All of the above, I 'believe' that Understanding of the Changes (& Variations) of TeNo Visor Insignia - is pretty 'well' Documented & it is much clearer. These changes of the 'Cloth & Metal Mützenkranz & Eagle' Insignia of the TN Headgear, is a great subject for the Study & Discussion of their Evolution, from 1932-1945, IMO.
As Collectors - for Each Item which we collect – We would like to Know:
• What the Item is? & Does it have any specific name(s)?
• What is the Historical 'Significance" of the Item?
• Are there any known Variations?
• Why was it Authorized / Issued?
• What was the Time-frame that it was used?
• What was its Construction & any special Characteristics?
• If there is Period Documentation / Photos, of its being worn?
• & – Anything else that we can learn about each Item!
Hopefully, the following Posts will help in the understanding of the time line of the TeNo • TN Visor Insignias (& their Variations.)
1st Model TN Visor Insignia - is the very 1st known "Type" of TN Headgear Insignia.
• INSIGNIA - The Insignia was a Dunkelblau wool Oval Patch, with "TN" in Bullion, in the center; surrounded by Bullion stylized leaves; (? 'looks' like Oak Leaves?) & then a fine Bullion double edging rim was applied. (No distinction between an Officer's model Oval vs. an EM/NCO's model Oval has been found, in TR Literature, Fotos or in Examples). The TN Oval was worn on a Dunkelblau Visor with a Leather Chin-Strap (for All Ranks) - above a simple Circular Cocquard. This Oval model was 'officially' in use from 1933-1934. (Since these Ovals were hand-embroidered – many variations are seen.)
• INTRODUCTION DATE - Officially - the Visor OVAL was first mentioned in the "Mitteilungen der Technischen Nothilfe, June 1933." (Thanks to Wim. Saris for this information.) Along with the article, came an advertisement from Robert Lubstein (EREL) showing the new Nothelfer visored cap. See also "Vol. 2 German Police," pages 545 & 546. However, in contrast to the above date, I have a Foto of Landesführer der TN, Gustav Curtze, wearing the TN Oval Insignia, & dated 1932. Perhaps some of the TN High Officers got the Oval 'Early' [1932]? – or - perhaps, the date on the Foto is incorrect?
The first 'Documented & In Color' drawings of the Type 1 Insignia (& TN Uniforms) are found in "Uniformfibel" by the artist, Knötel, & which is dated as December 1933. All of this helps with the time line of the Type 1 TN Insignia. … Txs, Dave/dblmed
ATTACHMENT
[-*-] ( All Images of Items are from my Collection, unless they are clearly marked Otherwise

• 2 Examples of the 1st TN Cloth Bullion Oval, &
• Photo of TN Landesführer Gustav Curtze, wearing the TN Oval Insignia (& TN Armscheibe). Photo is dated, 1932.