https://www.scmp.com/news/people-culture/trending-china/article/3268091/elderly-woman-china-defies-death-after-using-hand-grenade-hammer-20-years

https://www.thestar.com.my/tech/tech-news/2024/06/27/elderly-woman-in-china-defies-death-after-using-hand-grenade-as-hammer-for-20-years-stuns-mainland-police-and-social-media

Found these two articles, seems legit

it's changed over the years. I'll check what it was back in the 50's

I would have to yes.

not that I've been able to see less I start digging

it actually was a street prior to 1954

looks likes it's just surrounded by dirt