Anyone recognize any of these hubcaps?

[nycet3]

I picked these up in a lot. All but a few are NOS. Ring any bells?

 

[rustjunkie]

I think the white plastic ones are hand-guards?

 

[PCHiggin]

Bunch of Murray tricycle

 

[nycet3]

Thanks a lot, gents.

 

[ridingtoy]

The one with the hexagon shape on top was used on several tricycle models back in the 1930s and earlier. It was kind of a standard hubcap/axle nut cover.

Dave

 

[PCHiggin]

I'll take a set of each size Murray tricycle caps if youre selling