Non Sports - Anyone have any info about these cards?

Kep13

Don't think there is a non-sports card form, so will post my question here...

54topps

They look to be stereoscope cards cut in half. Check out the link for similar looking cards. Guessing WW1. I could be completely wrong though.

https://www.ebay.com/itm/Antique-Stereoscope-Viewer-w-Lot-of-60-Color-Black-White-Cards-War-Opium-Den/192830476559?hash=item2ce597910f:g:W-IAAOSwEbxcYOWz

Kep13

@54topps said:
They look to be stereoscope cards cut in half. Check out the link for similar looking cards. Guessing WW1. I could be completely wrong though.

https://www.ebay.com/itm/Antique-Stereoscope-Viewer-w-Lot-of-60-Color-Black-White-Cards-War-Opium-Den/192830476559?hash=item2ce597910f:g:W-IAAOSwEbxcYOWz

Thank you kindly...I think you are onto something....I will pass on purchasing them