Your typical club board in Germany:
https://www.niggemann.com/en/chessboard-mahogany-maple-field-square-58-mm-1652.html
Where can I buy this wood board with coordinates (exact color)?
Sort:
This is a well used board. The golden color you are seeing is probably from the aging of the wood and finish from years of being exposed to light.
I think there is a company in Poland that manufactures this board.
Update: I think this is the manufacturer. https://www.polishchess.com/chessboard-no-5-mahoganysycamore-light-with-notation-p-1088.html
https://kaoori.com/products/no-6-chessboard-light-with-notation looks about right
The closest I can find is some of the offerings on House of Staunton but I emailed them and they said this looks like a different manufacturer from what they carry. Does anyone know where I could find this one specifically?