These chess pieces are designed to assist someone wanting to learn chess. The base of each piece provides a visual hint as to the piece's allowed moves. The upper part of each piece is based on the Staunton Chess design, reinforcing to the beginner what each piece should look like.
https://www.printables.com/model/856037-another-set-of-chess-pieces
https://www.printables.com/model/823609-staunton-style-chess-pieces
The author marked this model as their own original creation.