a.k.a. Nite and Days, Ride or Walk
Copyright J. Andrew Storer, 2022. Made by J. Alexander Storer, 2022
(plastic, 3 x 4 x 3/8 inches, with cardboard sleeve)

Same puzzle as Nite and Days and Ride or Walk Remove the two circle keepers and then slide the pieces to exchange the light colored and dark colored pieces (keeping the order 1234); it can be done in 58 rectilinear moves.

Crafted from multiple woods:

Tray and keepers: Leopard Wood
Light pieces: Morodo
Dark Pieces: Bocote
Pegs: Birch dowel