Vintage 1940s WW2 Army Infantry Insignia Pin

The Black Velvet Emporium

World War Two army insignia pin signifying Infantry with the crossed rifles.  This has three pieces; the round disc, a screw on "washer" sort of thing to tighten it and a little nut that goes on the very end to hold everything together. This would have gone on the left collar, and a similar US pin on the right. I have the US pin as well. Please contact me for more info on that. The soldier who wore this was named Jack and I have several  pieces of his collection. 
Measures 1" in diameter total. 
Excellent vintage condition.  Just some tarnish to the brass as befitting its age and use.
Please note: These are vintage, preworn and/or preloved items. I do my utmost best to list any issues, but signs of wear should be expected, and there are occasionally small things I won't deem worthy of note. Please feel free to send me a missive with any questions. I'm truly happy to help in any way possible and I'm always up for a chat. Any accessories shown, including crinolines, are for display only, not included unless otherwise stated.