This instance is from Wikipedia and may be reused under a CC BY-SA license. They are often sculpted into different styles through this method, from time to time causing deep thumb-print like indentations on their own surfaces known as regmaglypts. From Wikipedia This example is from Wikipedia and may be https://beckettnlhav.losblogos.com/35448662/little-known-facts-about-sculpted-md-lakewood