I was told the number stamps weren't right, to be exact, the 1. I don't have enough tags to check how many different kinds of No. 1 punches were used (although it no doubt also depends on which country the coin was punched and where the punches were bought) and then I got to thinking about how much 2 Francs may have been worth to a bog standard solder. Does he buy himself some watered down beer or wine in an estiminet or have his 2 Franc coin turned into an ID disc? I'd probably opt for the drink and have a penny or a large centime coin turned into a disc. As for the research, I actually only ever got as far as finding he came from Newington Butts, my dad's family lived down the Elephant and in Walworth so quite possibly a distant relative. By the way, I have 2 coin ID discs, the other being a penny, with the same style of '1' Tony