I believe this has already been done, and you can actually make out origins in 3D engraving (example: https://res.cloudinary.com/forallpromos/image/fetch/f_auto

I believe this has already been done, and you can actually make out origins in 3D engraving (example: https://res.cloudinary.com/forallpromos/image/fetch/f_auto/https://www.forallgifts.com/sites/default/files/imagecache/585x585/images/products/736457/wedding-tower_1_2_3_1.jpg https://res.cloudinary.com/forallpromos/image/fetch/f_auto/h...)