Keep an eye out for these bars assuming they have not been melted down... https://www.kitco.com/news/2021-10-...-for-suspects-who-stole-pure-silver-bars.html
The joke is on the thieves. They get done for a $11M crime but when they melted them down it was only 15% silver! "KoreaZinc" I mean come on.
Zinc bar are different is shapes https://www.koreazinc.co.kr/english/product/image/koreazinc_product_catalog.pdf silver bar page 19