Air Transport Auxiliary

[dragon166]

I have had these collars for many years. To date I have never seen any examples of ATA Collar Dogs, however in "Badges & Insignia of the British Armed Services" John Tanner does say the collar badges are known. My Question is, does anyone have such collars they are willing to share pics of and, any info on these two would be much appreciated. They are clearly marked as STERLING but are not handed.

[Frank Kelley]

I have never seen those before, it is interesting to note that they do not face, I wonder if they are Canadian made?