GB, I guess you're referring to my offering?

I've got a CCM catalogue from 1918 listing cotter pins. (I lie...it's a pdf) I know it's not USA but we do share and share alike. Even Sheldon called them both cotters, cotter pins cotter pin presses, etc.
Mind you I like derailleur over derailler and Sheldon hated that.

You say potato and I say...