Antique M.F. Christensen horizontal Transitional melted pontil ,Existence (1900's). Measures 3/4 of an inch, (mint 9.3-9.6 condition and has awesome light white glass specs like mica that streak in the horizontal direction with extrodinary transparency ).The colors are white, purple and blue and has one sparkler.An exceptional marble. Please view the other two M.F. Christensen melted pontil i have up for auction. Will combined shipping, up to five marbles for one low price of $1.50 w/o insurance. Not responsible for lost or damaged items if you choose not to insure. Shipping and Insurance for packages within the United States will be 3.50 for items under $50, 4.50 for items $50-$100, and an additional dollar for each $100 above that (to cover insurance costs). Check out my other items !