This is a Prismo set from Dusyma in Germany. It's a toy where you fit equilateral triangles into a frame. When you spin the pieces, they create beautiful patterns. [Contents] 1 small board, 2 frame pieces Silver: 6 (large size) Gold: 6 (large size) Purple: 16 Red: 14 Blue: 17 Green: 12 Yellow: 20 Clear: 17 Orange: 27 *The equilateral triangles have some minor scratches or wear, but this does not affect their use (see images 4 and 5). This is a used item that was used by a child, so please consider this before purchasing. #Dusyma #EducationalToy #Montessori #HomeMontessori