Unknown Top Irons/Sockets

[MikeC5]

I have this set of top sockets in restorable condition which are for a teens to 20s touring car (see link).  I'm trying to find out what brand car they came from. I can't find any part number or other ID mark.  I'd like them to go to someone who needs them.  Other than John's Enterprises in CA (whose internet access appears to be gone), is there anyone else that might be knowledgeable on such things? 

 

http://forums.aaca.org/topic/280623-fs-1920s-top-iron-set/