The depth and color of this marble is what makes me lean MFC.
These are great images and they certainly remind me of some of those “Really big MFC” slag marbles.
Any images would be appreciated---of some of those “Big ones”.
Sadly, mine have been traded or sold (I knew that I should have not, but money was tight back then).
Yes this is a seller’s/trader’s remorse. I had a few great ones back then🎻.
Marble-On!!