<https://www.ganoksin.com/article/pitch-bowls-and-alternatives-for-jewelers/#webpage>
<http://schema.org/description>
"This article talks about pitch holding devices, e.g. a pitch bowl, done for chasing and repousse of dimensional relief. Find out more about"
<https://www.ganoksin.com/article/pitch-bowls-and-alternatives-for-jewelers/>