This instance is from Wikipedia and could be reused under a CC BY-SA license. They are often sculpted into many styles in the course of this process, often leading to deep thumb-print like indentations on their surfaces referred to as regmaglypts. From Wikipedia The ASL fingerspelling provided here is mostly https://reidoiwnu.vblogetin.com/42224415/the-greatest-guide-to-sculpted-md-lakewood