Well. Going by an image search on the 'net, many people have made something like this, so, someone please hold the bandwagon for a moment so I can climb in, too. Thanks.
I've always wanted to make my own version of the N7 dogtag, but I was trying something different here. If nothing else, it combines several techniques I wanted to try. This tag has 'damage' and isn't fully legible. Let's pretend it was retrieved from Alchera
Cast from sterling silver, background structure and letters etched, coloured with liver of sulphur, accented with white, red and black enamel. 'Standard' format 5x2.8 cm