Everyone here on this forum would love to help you. However, to do so, several things are extremely helpful. First, what is the diameter of the marble. Second, close up pictures that fill most of the frame really help with identification. Thirdly, being able to see multiple views of the marble and thus, seeing the seam or seams where the marble was cut during manufacturing, gives us lots of information. This will likely give you a true ID for your marbles. Looking forward to more pictures from you!