Need Help with These Buttons - Marked Meyer on Front

[jdcnyc]

I got these 5 buttons out of a bigger lot in an auction and I can't find any information on them. I have been able to find info on the NS Meyer co and even the SN Meyer co but I'm not even sure if these buttons are from either one of those companies. Any info would be greatly appreciated. They say Meyer on the front and I see no markings on the back. I've attached a couple of pictures.Thanks in Advance

 

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[Dale32]

Do they have anything to do with Nathan S. Meyer?

 

[jdcnyc]

Maybe, but I can't find any Nathan S Meyer buttons with "Meyer" on the front.