Elementary, my dear Watson...

[dobw]

Sorry, not to me! Are these badges real, restrikes, or fakes? If genuine, what periods are we talking about? I assume the third badge has to do with light infantry, but is it a cap badge, collar dog, or something else? What regiment is it from? While I have the badge experts on the line, would you kindly have a look at the Ayrshire Yeomanry badge I posted last week? I got a comment about its period, but nothing regarding originality. I probably posted it in the wrong place...

Thanks for your help!