Router bit set.

[Rorschach]

Pics attached. Seem genuine to me.

 

[MikeJhn]

Ahh just realised we are talking 1/4" shank, I don't have any of those, so maybe supplied differently.

Mike

 

[Phil Pascoe]

Mine are half inch, and they weren't coated. They were new about 25 years ago, but I've no idea who I got them off. They may not have been coated then, of course.