Love it.
One of my hobbies is going on digs at old abandoned farmhouses. The stuff One discovers is sometimes pretty amazing. I Live in Southern Minnesota so if one looks in the right places in Tri-state area they can be found.
I actually have a thread in the Lounge titled "Iowa Digs" you might have fun checking out.
Oh, and as far as your marble is concerned, after the additional pictures, I am now thinking a strong Ravenswood as well, With a small chance of Heaton.
Definitely a keeper like I said, simply based on the memories alone
Be Cool
👍😎