This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Quasitruncation example on square. en Comparison of en Truncation geometry and quasitruncation on square self MSPaint User tomruen Cczero Category Polygons
Page 2023 Free-images.com. All images are Public Domain