EOD 24 years, retired long before all these countries stared making ord with US type lettering and marking, never had the chance to keep up with them. Like I told Jeff guess I'll just stay inthe Vietnam ordnance era. But like you I took note after note during my time, and try to keep my digital library building (over 350 gig but I collect most anything ord, EOD,WMD, bio, expolsive safety/manufacture etc). I'll share what I have with most any EOD guy, just like to get soemthing in return to like I said build the library.
Use to have all the country manufaturing symbols (put them together in the late 70's,) no one seemed interested in doing that those days. Of course they came inhandy years later for me
take care
Mike