I have the earlier one of those, engraved not with the badge, def' 100mm ish. It is more used than yours mind. Not terrible, but the dreaded 'some pratt turned the bike upside down to change a tyre' scuff on the top. Let me know if your dream swap doesn't arrive, can let it go for not much money, take you a picture or two, post it if needed.
I have the earlier one of those, engraved not with the badge, def' 100mm ish. It is more used than yours mind. Not terrible, but the dreaded 'some pratt turned the bike upside down to change a tyre' scuff on the top. Let me know if your dream swap doesn't arrive, can let it go for not much money, take you a picture or two, post it if needed.