Banded Agate Marbles Bullseyes.  Natural Gemstones Mined From The Earth.  I will select two nice marbles for you 3/4 inch to 7/8 inch diameter. Imported Many Years Ago.  Picture shows a sample of 12 marbles to give you an idea of what is available.  But I am sending two marbles, not 12.  I have lots of marbles and I don't want to list every one in a separate ad. Vintage. Hand made.  Shaped with grinding wheel.