The photo in the above post (screenshot below) by @tsm_proto and in their avatar belongs to forum member @TheOneCalledMichael It depicts his personal NOJ Dubrovnik 1950 walnut/maple set.
https://www.chess.com/forum/view/chess-equipment/review-of-noj-dubrovnik-1950

Hello There

How are you doing?
I am a chess manufacturer and I am manufacturing chess pieces for chess nut pro enabled chess pieces.
Do let me know if you have any requirements?
I can provide you with the 1950s Dubrovnik chess pieces.
Note - This picture is just for reference used from NOJ Dubrovnik 1950 walnut/maple set by @TheOneCalledMichael