Please take a look at the Taro Old Super Rustik floorboard by Gajewski in each of the available dimensions:
Surface treatment: Hardwax oiled colour
Grading: Super Rustic
Surface treatment: Hardwax oiled colour
Grading: Super Rustic
Surface treatment: Hardwax oiled colour
Grading: Super Rustic
Surface treatment: Hardwax oiled colour
Grading: Super Rustic