Cap Badges: Button shank backs

[Bugbear]

You are correct. As to the "floppiness (sans "backing") I use a Cotter key ( IMHO you need the inflexibility, wire is too flexable for "larger badges) )externally, to "join" the shanks. I then use 1-3 safety pins internally to "stabilize" it.

Puffer

Interesting. I think I understand now.