These floors aren't original; they're reclaimed pine.

Thanks! The floors are beautiful. Can you tell me where the tile behind the range is from? And what range that is?

Tile behind range looks like Artisan Oldker 13 in. x 13 in. Ceramic Floor and Wall Tile by Merola Tile:

https://www.houzz.com/products/artisan-oldker-13-x-13-ceramic-floor-and-wall-tile-prvw-vr~88525622

https://www.homedepot.com/p/Merola-Tile-Artisan-Oldker-13-in-x-13-in-Ceramic-Floor-and-Wall-Tile-12-0-sq-ft-Case-FPEOLD/301312301

Range is by American Range, but not sure what the exact model is - maybe an older version (?) of the Medallion Series 36" Stainless Steel Pro Style Gas Range?