I can't think of a reason why a PD work from 1870 could be geo-restricted, so I'm assuming a bug in either the data or the shop functionality that retrieves such data:
This is https://www.logos.com/product/53415/ezekiel-and-daniel-with-notes-critical-explanatory-and-practical , a work from 1870 that clearly is in the public domain now.
This product shouldn't have this designation. I've removed it and you should be able to purchase it if you would like.
Thanks a lot!
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